datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2007,05 0:30:00,31 ,1.507902,30.47951,12.43187,8.682909 nsacmbeC1.c1,2007,05 1:30:00,31 ,1.088512,23.72634,10.22891,7.253531 nsacmbeC1.c1,2007,05 2:30:00,31 ,1.819477,37.13165,13.88744,9.505671 nsacmbeC1.c1,2007,05 3:30:00,31 ,5.150053,46.72985, 24.062,12.88922 nsacmbeC1.c1,2007,05 4:30:00,31 ,16.25472,85.83377,44.57257,18.72189 nsacmbeC1.c1,2007,05 5:30:00,31 ,37.96583,171.7238,77.84813,27.56072 nsacmbeC1.c1,2007,05 6:30:00,30 ,57.43665,200.4804,117.2541,31.51996 nsacmbeC1.c1,2007,05 7:30:00,31 ,75.16155,250.8511,160.3595,47.56588 nsacmbeC1.c1,2007,05 8:30:00,31 ,92.80045, 329.646,211.6881,71.32201 nsacmbeC1.c1,2007,05 9:30:00,31 ,107.2272,419.4255,281.7701,95.68228 nsacmbeC1.c1,2007,0510:30:00,31 ,116.4357,532.6038,348.5071,121.4672 nsacmbeC1.c1,2007,0511:30:00,31 ,124.0067,543.0355,392.5647, 137.676 nsacmbeC1.c1,2007,0512:30:00,31 ,127.9393,568.3318,418.2445,145.5172 nsacmbeC1.c1,2007,0513:30:00,30 ,130.2928,585.2496,428.1728, 148.739 nsacmbeC1.c1,2007,0514:30:00,30 , 133.424,556.7581,412.8513,139.6111 nsacmbeC1.c1,2007,0515:30:00,30 ,136.2032,530.4933,397.6124,120.8218 nsacmbeC1.c1,2007,0516:30:00,30 ,124.4092, 467.726,348.0973,105.3171 nsacmbeC1.c1,2007,0517:30:00,30 , 110.159,378.3588,291.6682,87.52909 nsacmbeC1.c1,2007,0518:30:00,30 ,94.12737, 306.292,231.3349,60.68724 nsacmbeC1.c1,2007,0519:30:00,30 ,78.58182,233.7307, 166.971,43.59926 nsacmbeC1.c1,2007,0520:30:00,31 , 63.7837,233.7104,119.0172,38.50257 nsacmbeC1.c1,2007,0521:30:00,31 ,38.09155,153.7584,73.08461,27.76398 nsacmbeC1.c1,2007,0522:30:00,31 ,14.38869,92.03606,41.94454,20.85402 nsacmbeC1.c1,2007,0523:30:00,31 ,4.529945, 53.8681,22.39687,13.09011