datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,07 0:30:00,31 ,0.305015,10.79171,2.512333,2.101798
nsacmbeC1.c1,2007,07 1:30:00,31 ,0.176798,7.551089,2.552908,2.226063
nsacmbeC1.c1,2007,07 2:30:00,31 ,0.553247,8.329409,2.024628,1.571161
nsacmbeC1.c1,2007,07 3:30:00,31 ,1.373715,10.02873,3.939318,2.137657
nsacmbeC1.c1,2007,07 4:30:00,31 ,1.206852,11.92647,6.283087,3.001137
nsacmbeC1.c1,2007,07 5:30:00,31 ,2.040615,    36.6,10.97831,7.612807
nsacmbeC1.c1,2007,07 6:30:00,31 ,2.025115,52.49983,15.41389,11.19471
nsacmbeC1.c1,2007,07 7:30:00,31 ,1.547144,48.40791,18.51883,12.24826
nsacmbeC1.c1,2007,07 8:30:00,31 ,0.744193,60.27246,20.84809,14.03057
nsacmbeC1.c1,2007,07 9:30:00,31 ,0.686541,67.50395,26.20567,18.79804
nsacmbeC1.c1,2007,0710:30:00,31 ,0.368047,104.6196,30.67197,25.86811
nsacmbeC1.c1,2007,0711:30:00,31 ,0.108004,145.9687,30.60512,29.73207
nsacmbeC1.c1,2007,0712:30:00,31 ,0.063736,139.3612,37.00458,34.00515
nsacmbeC1.c1,2007,0713:30:00,31 ,0.046567,113.2412,  32.924, 28.5243
nsacmbeC1.c1,2007,0714:30:00,31 ,0.384756,142.4448,34.83559,34.45752
nsacmbeC1.c1,2007,0715:30:00,31 ,0.325056,112.2589,25.11586,25.47193
nsacmbeC1.c1,2007,0716:30:00,31 , 0.28998,73.48769,23.67443,20.52673
nsacmbeC1.c1,2007,0717:30:00,31 ,0.538083,116.2856,29.05839,29.51576
nsacmbeC1.c1,2007,0718:30:00,31 ,0.683175,69.45212,17.75562,17.86762
nsacmbeC1.c1,2007,0719:30:00,31 ,0.373671,52.25938,15.52892,14.27047
nsacmbeC1.c1,2007,0720:30:00,31 ,1.136477,39.30759,11.63788,9.979306
nsacmbeC1.c1,2007,0721:30:00,31 ,0.860118,26.72771, 9.12142,6.673032
nsacmbeC1.c1,2007,0722:30:00,31 ,1.165646,13.49728,6.346025,3.536928
nsacmbeC1.c1,2007,0723:30:00,31 ,0.850084,12.94153,4.386903, 2.77313