datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,04 0:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,04 1:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,04 2:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,04 3:30:00,26 ,       0,1.329709,0.135409,  0.3528
nsacmbeC1.c1,2007,04 4:30:00,26 ,       0,6.278328, 1.32676,1.831813
nsacmbeC1.c1,2007,04 5:30:00,28 ,       0,13.49028,4.727306,3.755115
nsacmbeC1.c1,2007,04 6:30:00,30 ,2.178195,18.59266,10.48825,4.190331
nsacmbeC1.c1,2007,04 7:30:00,30 ,6.267911,39.37708,16.99706,6.514048
nsacmbeC1.c1,2007,04 8:30:00,30 ,7.434301,48.30773,21.20275,8.853872
nsacmbeC1.c1,2007,04 9:30:00,30 , 4.50136,55.35262,23.03781,10.60903
nsacmbeC1.c1,2007,0410:30:00,30 ,9.375045,75.77379, 25.7826,13.45972
nsacmbeC1.c1,2007,0411:30:00,30 ,4.028307,87.48476,27.25148,18.94977
nsacmbeC1.c1,2007,0412:30:00,30 ,1.600013,71.24393,25.29932,21.00832
nsacmbeC1.c1,2007,0413:30:00,30 ,0.855216,64.48415,21.14154,15.79101
nsacmbeC1.c1,2007,0414:30:00,30 ,4.359359,66.44686,24.23749,17.08767
nsacmbeC1.c1,2007,0415:30:00,30 ,4.908063,67.08322,25.61467,14.70045
nsacmbeC1.c1,2007,0416:30:00,30 ,6.596495,62.61968,26.90584,13.84115
nsacmbeC1.c1,2007,0417:30:00,30 ,10.11022,54.11177,24.10295,12.03805
nsacmbeC1.c1,2007,0418:30:00,30 ,  8.2441,41.94829,21.32305,7.659892
nsacmbeC1.c1,2007,0419:30:00,30 ,5.925673,31.24568,17.94489,5.921261
nsacmbeC1.c1,2007,0420:30:00,30 ,3.766393, 27.5958,11.85891,5.968744
nsacmbeC1.c1,2007,0421:30:00,30 ,       0,14.66938,4.688289,3.887213
nsacmbeC1.c1,2007,0422:30:00,26 ,       0,7.735533,1.241924,1.949078
nsacmbeC1.c1,2007,0423:30:00,24 ,       0,1.356664,0.141202,0.358109