Date	Amb_Median 	STD_Median	Amb_Mean	STD_Mean
2003/1/1	367.5	405.3	380.4	419.3
2003/1/2	394.5	435.4	418.5	462.0
2003/1/3	1049.4	1152.9	995.3	1095.6
2003/1/4	1448.4	1586.2	1431.4	1568.2
2003/1/5	942.2	1031.9	880.8	964.9
2003/1/6	760.7	832.8	780.7	854.9
2003/1/7	578.3	633.9	599.4	656.7
2003/1/8	512.7	563.0	512.7	563.0
2003/1/9	402.3	439.0	409.0	447.2
2003/1/10	353.9	385.7	363.2	395.9
2003/1/11	390.9	426.5	387.0	422.2
2003/1/12	307.6	335.3	307.6	335.3
2003/1/13	429.4	472.2	407.9	447.6
2003/1/14	448.2	492.3	437.0	480.5
2003/1/15	489.6	533.6	517.3	565.3
2003/1/16	571.6	623.2	661.2	721.3
2003/1/17	750.5	820.5	741.4	810.3
2003/1/18	525.3	572.9	528.9	576.2
2003/1/19	620.4	671.8	594.8	644.5
2003/1/20	546.6	593.4	573.0	622.4
2003/1/21	627.9	694.0	604.1	663.4
2003/1/22	652.5	718.6	720.6	794.5
2003/1/23	386.6	423.5	434.4	475.9
2003/1/24	563.4	618.0	644.6	707.1
2003/1/25	653.8	717.5	851.0	933.4
2003/1/26	838.8	919.9	837.7	918.2
2003/1/27	907.6	997.5	897.8	990.1
2003/1/28	549.4	609.5	558.8	620.6
2003/1/29	1801.1	2012.6	2363.8	2643.0
2003/1/30	780.1	871.3	1135.2	1268.1
2003/1/31	455.8	505.8	548.7	609.0
2003/2/1	995.7	1102.4	990.6	1097.3
2003/2/2	1331.5	1474.5	1324.4	1466.5
2003/2/3	1312.5	1446.4	1337.3	1474.2
2003/2/4	1481.2	1630.2	1448.0	1594.0
2003/2/5	1178.3	1295.5	1179.6	1297.4
2003/2/6	1421.0	1559.6	1421.0	1559.6
2003/2/7	1304.0	1436.7	1172.5	1291.1
2003/2/8	1302.0	1435.1	1302.0	1435.1
2003/2/9	1273.0	1400.8	1212.9	1334.6
2003/2/10	845.0	927.2	845.0	927.2
2003/2/11	939.2	1029.2	938.2	1028.7
2003/2/12	1209.9	1334.9	1210.2	1334.7
2003/2/13	1293.6	1424.3	1286.8	1417.6
2003/2/14	1564.5	1706.9	1756.9	1921.6
2003/2/15	1477.8	1603.8	1459.5	1584.6
2003/2/16	1406.3	1532.4	1437.0	1565.7
2003/2/17	NA	NA	NA	NA
2003/2/18	NA	NA	NA	NA
2003/2/19	NA	NA	NA	NA
2003/2/20	NA	NA	NA	NA
2003/2/21	NA	NA	NA	NA
2003/2/22	NA	NA	NA	NA
2003/2/23	NA	NA	NA	NA
2003/2/24	NA	NA	NA	NA
2003/2/25	NA	NA	NA	NA
2003/2/26	NA	NA	NA	NA
2003/2/27	NA	NA	NA	NA
2003/2/28	NA	NA	NA	NA
2003/3/1	NA	NA	NA	NA
2003/3/2	NA	NA	NA	NA
2003/3/3	NA	NA	NA	NA
2003/3/4	NA	NA	NA	NA
2003/3/5	NA	NA	NA	NA
2003/3/6	NA	NA	NA	NA
2003/3/7	NA	NA	NA	NA
2003/3/8	NA	NA	NA	NA
2003/3/9	NA	NA	NA	NA
2003/3/10	NA	NA	NA	NA
2003/3/11	NA	NA	NA	NA
2003/3/12	NA	NA	NA	NA
2003/3/13	NA	NA	NA	NA
2003/3/14	NA	NA	NA	NA
2003/3/15	NA	NA	NA	NA
2003/3/16	NA	NA	NA	NA
2003/3/17	NA	NA	NA	NA
2003/3/18	NA	NA	NA	NA
2003/3/19	NA	NA	NA	NA
2003/3/20	NA	NA	NA	NA
2003/3/21	NA	NA	NA	NA
2003/3/22	NA	NA	NA	NA
2003/3/23	NA	NA	NA	NA
2003/3/24	NA	NA	NA	NA
2003/3/25	NA	NA	NA	NA
2003/3/26	NA	NA	NA	NA
2003/3/27	NA	NA	NA	NA
2003/3/28	NA	NA	NA	NA
2003/3/29	NA	NA	NA	NA
2003/3/30	NA	NA	NA	NA
2003/3/31	NA	NA	NA	NA
2003/4/1	NA	NA	NA	NA
2003/4/2	NA	NA	NA	NA
2003/4/3	NA	NA	NA	NA
2003/4/4	160.0	175.7	158.1	173.5
2003/4/5	173.1	189.5	180.1	197.3
2003/4/6	375.2	418.7	358.3	398.6
2003/4/7	216.1	241.6	217.8	243.3
2003/4/8	214.2	237.1	226.9	250.8
2003/4/9	268.0	295.2	283.0	311.6
2003/4/10	267.0	293.7	284.7	313.2
2003/4/11	152.4	168.2	169.3	188.6
2003/4/12	280.8	316.8	288.0	325.6
2003/4/13	133.8	149.8	135.8	152.5
2003/4/14	154.7	172.5	159.7	178.2
2003/4/15	242.2	270.9	242.2	270.0
2003/4/16	192.8	219.4	186.7	211.4
2003/4/17	134.0	152.3	202.6	228.2
2003/4/18	129.5	147.3	147.6	167.7
2003/4/19	113.6	126.1	117.1	130.2
2003/4/20	185.8	211.4	240.9	274.4
2003/4/21	165.8	183.3	316.3	349.9
2003/4/22	153.3	172.8	1022.9	1138.7
2003/4/23	66.0	74.0	67.1	75.2
2003/4/24	56.5	63.0	57.1	63.7
2003/4/25	57.5	64.1	56.9	63.5
2003/4/26	61.0	68.0	58.6	65.2
2003/4/27	70.3	77.3	65.7	72.2
2003/4/28	48.8	54.2	51.9	57.6
2003/4/29	44.3	49.0	40.3	44.6
2003/4/30	44.3	48.9	40.5	44.6
2003/5/1	95.5	103.6	97.1	105.4
2003/5/2	133.3	144.9	131.1	142.9
2003/5/3	127.8	138.9	169.9	184.8
2003/5/4	127.6	139.5	158.9	173.6
2003/5/5	112.0	125.3	109.5	122.3
2003/5/6	135.2	150.8	130.0	145.1
2003/5/7	108.5	120.7	109.2	121.2
2003/5/8	85.8	94.6	93.1	102.6
2003/5/9	83.4	91.8	81.0	89.3
2003/5/10	86.3	96.0	107.1	119.0
2003/5/11	56.6	63.1	61.5	68.6
2003/5/12	65.5	73.4	79.6	90.0
2003/5/13	286.7	326.2	321.0	362.4
2003/5/14	88.0	97.7	91.8	102.0
2003/5/15	74.5	83.1	86.7	96.6
2003/5/16	61.0	67.5	60.6	67.2
2003/5/17	54.1	60.3	53.1	59.0
2003/5/18	33.0	36.4	39.0	43.1
2003/5/19	117.8	129.8	119.6	131.5
2003/5/20	110.0	122.2	107.1	119.1
2003/5/21	93.0	102.6	95.6	105.9
2003/5/22	62.0	67.2	61.8	67.0
2003/5/23	87.8	95.1	92.1	99.7
2003/5/24	97.0	104.5	105.5	113.8
2003/5/25	613.9	680.5	579.3	636.7
2003/5/26	288.9	316.2	490.3	539.2
2003/5/27	269.7	294.4	343.4	374.0
2003/5/28	1980.3	2186.4	2557.0	2821.5
2003/5/29	209.6	230.1	255.9	283.0
2003/5/30	64.7	71.6	67.5	74.1
2003/5/31	139.6	155.3	191.1	212.5
2003/6/1	83.4	91.8	85.1	93.9
2003/6/2	63.6	69.6	89.4	98.0
2003/6/3	59.0	64.2	63.4	69.0
2003/6/4	40.3	43.9	40.1	43.6
2003/6/5	45.5	49.5	50.3	54.9
2003/6/6	42.3	46.6	103.5	114.0
2003/6/7	963.3	1062.2	865.8	955.0
2003/6/8	72.9	80.6	195.4	216.0
2003/6/9	39.7	43.9	41.2	45.6
2003/6/10	114.8	126.5	104.5	115.2
2003/6/11	64.7	71.7	63.3	70.1
2003/6/12	60.3	66.5	59.9	66.1
2003/6/13	72.7	79.2	73.0	79.6
2003/6/14	123.3	135.8	164.2	181.2
2003/6/15	59.7	65.4	58.0	63.6
2003/6/16	89.9	98.2	92.5	101.1
2003/6/17	79.2	86.8	80.9	88.6
2003/6/18	60.1	65.9	60.5	66.3
2003/6/19	55.5	60.7	55.8	61.1
2003/6/20	40.5	44.4	38.8	42.4
2003/6/21	51.5	55.9	50.5	54.8
2003/6/22	664.2	745.8	1184.8	1315.2
2003/6/23	311.3	345.8	411.4	457.9
2003/6/24	36.0	40.3	194.2	216.5
2003/6/25	66.3	73.9	67.5	75.3
2003/6/26	51.3	56.6	51.6	57.0
2003/6/27	65.3	71.5	65.3	71.5
2003/6/28	40.6	44.5	40.4	44.3
2003/6/29	41.0	45.0	42.2	46.3
2003/6/30	26.1	28.6	32.7	35.9
2003/7/1	1141.3	1258.8	1113.9	1227.9
2003/7/2	56.7	62.3	64.0	70.4
2003/7/3	107.4	116.9	144.7	157.6
2003/7/4	88.3	95.1	60.1	64.8
2003/7/5	51.3	56.2	53.7	58.7
2003/7/6	138.0	150.5	188.5	205.3
2003/7/7	86.3	92.9	102.0	109.9
2003/7/8	91.5	100.9	92.0	100.6
2003/7/9	81.6	89.7	82.9	91.3
2003/7/10	111.3	121.5	124.3	135.7
2003/7/11	1706.9	1925.9	1572.2	1774.3
2003/7/12	298.8	336.9	934.7	1064.1
2003/7/13	76.9	85.2	93.5	103.6
2003/7/14	62.3	69.4	57.8	64.1
2003/7/15	90.5	100.7	106.5	118.5
2003/7/16	64.3	71.7	63.2	70.5
2003/7/17	176.3	199.5	207.9	234.2
2003/7/18	164.2	186.0	200.8	227.2
2003/7/19	58.5	65.9	58.5	65.9
2003/7/20	63.0	70.3	62.6	69.9
2003/7/21	52.6	58.5	49.4	54.9
2003/7/22	50.2	55.7	46.8	51.9
2003/7/23	46.0	52.3	45.0	50.8
2003/7/24	427.7	492.0	314.2	360.5
2003/7/25	34.7	38.1	34.7	38.2
2003/7/26	72.4	79.2	70.2	76.8
2003/7/27	44.8	49.5	48.3	53.5
2003/7/28	57.7	64.0	61.4	68.3
2003/7/29	40.0	44.0	40.2	44.3
2003/7/30	55.9	60.8	55.8	60.8
2003/7/31	336.3	375.3	388.6	430.3
2003/8/1	82.0	90.6	111.6	124.3
2003/8/2	86.5	96.4	97.8	109.1
2003/8/3	61.3	69.1	57.6	64.4
2003/8/4	65.0	73.1	82.0	91.4
2003/8/5	134.2	147.8	115.0	126.6
2003/8/6	52.3	57.4	54.3	59.6
2003/8/7	65.8	72.8	80.0	88.3
2003/8/8	229.5	257.2	201.2	225.9
2003/8/9	145.7	161.5	132.2	146.7
2003/8/10	223.8	248.7	216.0	240.0
2003/8/11	82.4	91.5	84.1	93.4
2003/8/12	158.3	176.4	157.9	175.9
2003/8/13	115.4	128.5	99.2	110.5
2003/8/14	99.2	110.6	106.8	118.5
2003/8/15	65.8	72.9	65.9	73.2
2003/8/16	69.9	77.8	69.8	77.7
2003/8/17	79.0	88.6	81.8	91.4
2003/8/18	109.4	121.2	107.4	118.7
2003/8/19	93.5	102.3	100.5	109.9
2003/8/20	103.2	113.8	108.2	119.3
2003/8/21	96.3	107.0	92.4	102.7
2003/8/22	84.6	95.0	80.6	90.3
2003/8/23	99.5	110.9	95.1	106.2
2003/8/24	70.7	78.4	70.3	78.0
2003/8/25	65.5	72.4	80.9	89.4
2003/8/26	100.5	109.6	102.9	112.4
2003/8/27	137.0	150.8	127.1	139.4
2003/8/28	NA	NA	NA	NA
2003/8/29	67.7	75.7	72.0	80.6
2003/8/30	65.3	72.6	66.2	73.9
2003/8/31	67.0	75.1	73.2	81.7
2003/9/1	140.5	156.4	199.9	223.4
2003/9/2	334.0	376.5	291.3	329.3
2003/9/3	89.3	101.6	133.2	151.4
2003/9/4	133.3	149.9	138.4	156.0
2003/9/5	112.2	125.7	111.3	124.5
2003/9/6	107.6	119.8	110.5	122.9
2003/9/7	93.1	102.7	89.8	99.0
2003/9/8	108.5	119.7	112.5	124.2
2003/9/9	92.8	102.1	98.9	108.7
2003/9/10	198.0	218.5	205.7	229.0
2003/9/11	139.3	157.4	142.4	160.7
2003/9/12	172.0	192.4	171.6	191.8
2003/9/13	200.5	223.3	200.8	223.4
2003/9/14	110.3	122.0	133.2	147.6
2003/9/15	249.2	280.8	485.2	544.9
2003/9/16	145.5	165.0	208.1	235.7
2003/9/17	256.8	284.8	259.6	290.5
2003/9/18	325.2	359.4	293.0	324.1
2003/9/19	486.8	538.9	501.0	554.9
2003/9/20	339.8	377.3	325.0	360.0
2003/9/21	302.0	334.2	304.7	337.8
2003/9/22	279.3	308.7	263.5	291.5
2003/9/23	176.2	193.7	184.9	203.1
2003/9/24	218.6	239.8	222.0	243.4
2003/9/25	171.0	187.0	173.3	189.9
2003/9/26	143.0	157.4	149.3	164.3
2003/9/27	336.5	371.4	326.6	360.5
2003/9/28	278.0	306.8	287.4	318.0
2003/9/29	212.0	237.4	215.9	241.4
2003/9/30	324.3	359.8	335.3	371.9
2003/10/1	418.1	461.4	408.7	450.9
2003/10/2	273.0	299.8	275.0	301.8
2003/10/3	297.8	326.1	294.7	322.8
2003/10/4	291.3	319.4	373.5	410.9
2003/10/5	214.5	238.1	227.7	252.7
2003/10/6	357.0	395.1	364.9	403.3
2003/10/7	256.3	282.5	263.9	290.6
2003/10/8	203.8	224.4	200.7	221.1
2003/10/9	190.2	210.0	187.7	207.4
2003/10/10	305.7	339.7	264.7	294.3
2003/10/11	229.5	256.2	238.2	265.3
2003/10/12	229.5	255.9	238.8	266.3
2003/10/13	277.9	308.7	288.8	320.9
2003/10/14	226.1	249.0	226.1	249.0
2003/10/15	312.7	342.6	312.7	342.6
2003/10/16	391.2	433.5	406.2	449.6
2003/10/17	306.5	339.3	307.4	340.2
2003/10/18	411.5	458.6	423.8	472.5
2003/10/19	347.3	388.5	343.2	383.5
2003/10/20	282.0	313.2	322.0	357.9
2003/10/21	296.2	330.3	309.5	345.4
2003/10/22	293.6	327.2	297.9	332.7
2003/10/23	266.5	295.4	276.8	307.6
2003/10/24	227.5	253.1	226.1	251.7
2003/10/25	149.9	166.8	156.1	173.5
2003/10/26	241.2	263.6	280.4	306.7
2003/10/27	290.8	317.7	329.4	360.6
2003/10/28	273.2	299.5	270.9	297.3
2003/10/29	304.3	334.4	305.1	335.4
2003/10/30	458.0	499.0	528.5	575.6
2003/10/31	703.2	763.2	718.8	780.4
2003/11/1	524.3	574.8	521.4	570.4
2003/11/2	436.9	479.3	435.1	477.9
2003/11/3	436.6	482.3	416.5	460.1
2003/11/4	520.2	574.4	462.0	510.4
2003/11/5	361.3	400.4	369.9	409.9
2003/11/6	360.5	398.8	365.0	403.8
2003/11/7	354.9	392.9	353.8	391.7
2003/11/8	317.8	351.1	307.1	339.2
2003/11/9	213.4	235.7	218.5	241.3
2003/11/10	160.3	177.2	173.1	191.3
2003/11/11	259.8	287.9	250.3	277.1
2003/11/12	165.4	182.2	165.0	182.1
2003/11/13	177.8	195.5	191.5	210.7
2003/11/14	318.9	351.4	316.3	348.7
2003/11/15	249.8	275.3	267.5	295.6
2003/11/16	251.0	280.8	247.9	277.6
2003/11/17	206.6	230.7	225.8	251.8
2003/11/18	357.0	395.3	467.3	517.3
2003/11/19	231.4	254.9	295.0	325.4
2003/11/20	350.9	387.3	335.5	370.5
2003/11/21	331.3	366.7	373.7	413.3
2003/11/22	413.9	457.8	412.6	456.9
2003/11/23	334.4	372.3	334.3	372.2
2003/11/24	318.1	354.6	316.8	353.6
2003/11/25	274.0	304.9	275.7	306.1
2003/11/26	273.5	300.4	326.0	358.0
2003/11/27	518.7	574.9	539.8	598.4
2003/11/28	398.9	440.3	403.0	446.0
2003/11/29	429.1	472.8	920.4	1014.7
2003/11/30	458.5	507.4	465.8	514.5
2003/12/1	479.8	530.7	440.0	486.2
2003/12/2	287.0	317.9	279.8	310.2
2003/12/3	335.5	370.4	380.9	420.8
2003/12/4	1075.2	1182.7	999.2	1100.4
2003/12/5	340.7	374.6	341.9	375.8
2003/12/6	327.4	359.1	353.0	388.1
2003/12/7	306.1	339.0	318.7	352.7
2003/12/8	259.6	287.3	283.2	312.6
2003/12/9	355.0	391.1	356.4	392.7
2003/12/10	420.0	460.7	433.8	475.8
2003/12/11	NA	NA	NA	NA
2003/12/12	551.1	596.8	559.2	607.5
2003/12/13	438.7	474.3	455.0	492.6
2003/12/14	358.2	388.1	370.2	401.4
2003/12/15	312.6	339.5	308.7	335.8
2003/12/16	250.7	273.7	239.5	261.8
2003/12/17	276.6	302.9	299.3	327.3
2003/12/18	317.9	346.4	319.6	348.3
2003/12/19	285.1	311.7	300.8	329.9
2003/12/20	276.7	305.2	291.0	320.8
2003/12/21	318.3	350.3	305.5	336.5
2003/12/22	NA	NA	NA	NA
2003/12/23	NA	NA	NA	NA
2003/12/24	215.6	236.1	222.9	244.1
2003/12/25	133.7	146.3	142.7	155.4
2003/12/26	125.2	137.6	123.2	135.5
2003/12/27	238.7	261.5	237.9	260.8
2003/12/28	380.5	412.6	321.0	348.2
2003/12/29	516.0	559.2	447.2	485.8
2003/12/30	239.9	263.2	279.4	307.1
2003/12/31	151.4	166.8	142.0	156.3