datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2007,05 0:30:00,27 ,0.339108, 24.0877,10.73679,7.082595 nsacmbeC1.c1,2007,05 1:30:00,25 ,0.641825,17.30602,8.937104,5.714461 nsacmbeC1.c1,2007,05 2:30:00,28 ,0.611699,31.14737,11.04956,7.892457 nsacmbeC1.c1,2007,05 3:30:00,31 ,2.853783,38.50592,19.16571, 11.0814 nsacmbeC1.c1,2007,05 4:30:00,31 ,13.49117,68.65392,39.14454,16.67074 nsacmbeC1.c1,2007,05 5:30:00,30 , 33.2801,123.0441,74.45518,25.31106 nsacmbeC1.c1,2007,05 6:30:00,30 ,66.90879,186.7732,126.3237,34.95709 nsacmbeC1.c1,2007,05 7:30:00,31 ,113.9163,277.7903,192.6581,46.12036 nsacmbeC1.c1,2007,05 8:30:00,31 ,182.2983,341.5649,262.7701,51.34982 nsacmbeC1.c1,2007,05 9:30:00,31 ,243.4745,410.4918,331.9251,50.43404 nsacmbeC1.c1,2007,0510:30:00,31 , 280.914,476.1889,394.8363,48.03541 nsacmbeC1.c1,2007,0511:30:00,31 ,356.2201,522.1064,443.1172,47.22178 nsacmbeC1.c1,2007,0512:30:00,31 ,312.5022,551.0767,469.7562,55.03077 nsacmbeC1.c1,2007,0513:30:00,31 , 275.024,559.5191,476.7291,63.53254 nsacmbeC1.c1,2007,0514:30:00,31 ,311.7502, 556.084,467.8258,59.61605 nsacmbeC1.c1,2007,0515:30:00,31 ,323.6259,520.5959,436.9234,51.03807 nsacmbeC1.c1,2007,0516:30:00,31 ,290.7168,474.9053,389.0713,57.03206 nsacmbeC1.c1,2007,0517:30:00,31 , 231.713, 414.146,322.7699,55.81595 nsacmbeC1.c1,2007,0518:30:00,31 ,187.8393,338.6058,250.5453,53.04081 nsacmbeC1.c1,2007,0519:30:00,31 ,115.1648,259.9565,180.5491,46.49524 nsacmbeC1.c1,2007,0520:30:00,31 ,67.18634,185.0661,121.6127,37.97201 nsacmbeC1.c1,2007,0521:30:00,31 ,32.78951,124.6254, 70.1112,26.62516 nsacmbeC1.c1,2007,0522:30:00,31 ,10.36648, 76.5628,38.68724,19.38016 nsacmbeC1.c1,2007,0523:30:00,31 ,2.461909,44.80772,18.81629,11.65365