datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2002,06 0:30:00,30 ,3.688577, 42.9925,21.13378,9.195703 nsacmbeC1.c1,2002,06 1:30:00,30 ,2.671187,37.02492,19.48343,8.303249 nsacmbeC1.c1,2002,06 2:30:00,30 ,8.105989,48.63933,24.47189,9.284132 nsacmbeC1.c1,2002,06 3:30:00,30 ,8.907225,62.06533,35.45837,15.20383 nsacmbeC1.c1,2002,06 4:30:00,30 ,14.03083,106.3365,55.31473,24.38249 nsacmbeC1.c1,2002,06 5:30:00,30 , 17.3129,152.5916,77.53046,28.95204 nsacmbeC1.c1,2002,06 6:30:00,30 ,42.54546,186.4341,116.4274,43.69247 nsacmbeC1.c1,2002,06 7:30:00,30 ,65.56776,227.9661,154.1992,49.99909 nsacmbeC1.c1,2002,06 8:30:00,30 ,78.34267,326.5688,206.1976,63.87379 nsacmbeC1.c1,2002,06 9:30:00,30 ,84.25816,349.0558,226.1699,68.23208 nsacmbeC1.c1,2002,0610:30:00,30 ,89.59752,405.8251,261.1036,75.46005 nsacmbeC1.c1,2002,0611:30:00,30 ,75.58517,439.2386,279.4592,84.49498 nsacmbeC1.c1,2002,0612:30:00,30 ,75.89883,473.9661,286.4401,100.7833 nsacmbeC1.c1,2002,0613:30:00,30 ,65.12251,479.4348,320.7419,104.1625 nsacmbeC1.c1,2002,0614:30:00,30 ,79.86833,435.0644,305.1185,105.0028 nsacmbeC1.c1,2002,0615:30:00,30 ,82.07602,444.0563,278.6836,107.5504 nsacmbeC1.c1,2002,0616:30:00,30 , 62.5765, 394.909,240.2277,91.78898 nsacmbeC1.c1,2002,0617:30:00,30 ,45.51882,355.1197,219.3861,82.10659 nsacmbeC1.c1,2002,0618:30:00,30 ,75.94363,360.0619,177.7764,70.75905 nsacmbeC1.c1,2002,0619:30:00,30 ,60.14466,210.7949, 133.472,50.73141 nsacmbeC1.c1,2002,0620:30:00,30 ,23.86214,173.3591,100.3411,37.70625 nsacmbeC1.c1,2002,0621:30:00,30 ,16.55717,140.9597,73.85619,32.03893 nsacmbeC1.c1,2002,0622:30:00,30 ,14.61084,88.03749,47.30021,20.21325 nsacmbeC1.c1,2002,0623:30:00,30 , 5.19775,68.25083,31.99964,12.93595