datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,06 0:30:00,29 ,3.127134,33.72942,16.99169,8.607768
nsacmbeC1.c1,2005,06 1:30:00,29 ,3.020657,34.49586,16.68523,9.514088
nsacmbeC1.c1,2005,06 2:30:00,29 ,3.448584,50.44584,17.71279,10.30631
nsacmbeC1.c1,2005,06 3:30:00,30 ,4.878631,71.65029,26.40377,17.41681
nsacmbeC1.c1,2005,06 4:30:00,30 ,3.590105,104.2422,41.28061,26.88721
nsacmbeC1.c1,2005,06 5:30:00,29 ,9.492533,141.7913,58.91267,36.13131
nsacmbeC1.c1,2005,06 6:30:00,30 , 15.9974,209.2284,88.19406,55.97967
nsacmbeC1.c1,2005,06 7:30:00,30 ,23.47837, 269.331, 120.347,75.43015
nsacmbeC1.c1,2005,06 8:30:00,30 ,36.07538,333.8467,149.2927,92.93079
nsacmbeC1.c1,2005,06 9:30:00,30 ,47.60289, 391.073,174.5659,105.9553
nsacmbeC1.c1,2005,0610:30:00,30 ,47.23233,441.0412,202.6825,125.1345
nsacmbeC1.c1,2005,0611:30:00,30 ,47.84725,  464.37,216.9733,134.6401
nsacmbeC1.c1,2005,0612:30:00,30 ,59.13221,500.0949,241.6956, 151.189
nsacmbeC1.c1,2005,0613:30:00,30 ,66.31438,493.6402, 240.213,156.9912
nsacmbeC1.c1,2005,0614:30:00,30 ,56.32283,512.6179,235.2613,155.9982
nsacmbeC1.c1,2005,0615:30:00,30 ,53.11255,463.9124,209.9602,146.5101
nsacmbeC1.c1,2005,0616:30:00,30 ,43.85744,426.0882,195.7665,127.7766
nsacmbeC1.c1,2005,0617:30:00,30 ,29.09282,382.0411, 165.807,107.9031
nsacmbeC1.c1,2005,0618:30:00,30 ,27.51642,310.3273,140.7879,91.31997
nsacmbeC1.c1,2005,0619:30:00,30 ,19.47958,245.4596,109.5202,68.29603
nsacmbeC1.c1,2005,0620:30:00,30 ,13.49069,187.8657,81.18049,50.93632
nsacmbeC1.c1,2005,0621:30:00,30 ,8.238852, 144.886, 54.9188, 34.8777
nsacmbeC1.c1,2005,0622:30:00,30 ,4.327843,94.81542,38.54243,26.82627
nsacmbeC1.c1,2005,0623:30:00,30 ,2.889873,60.86716,24.28807, 15.6619