datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,06 0:30:00,30 ,0.129134,1.650957,0.588713, 0.42725
nsacmbeC1.c1,2007,06 1:30:00,30 ,0.129309,3.028895,0.581272,0.623736
nsacmbeC1.c1,2007,06 2:30:00,30 ,0.093771,  1.4983,0.460948,0.342878
nsacmbeC1.c1,2007,06 3:30:00,30 ,0.133735, 2.93142,0.682163, 0.67373
nsacmbeC1.c1,2007,06 4:30:00,30 ,0.123418,3.871409, 0.84155,0.869216
nsacmbeC1.c1,2007,06 5:30:00,30 , 0.22469,5.606571,1.390185,1.268535
nsacmbeC1.c1,2007,06 6:30:00,30 , 0.21032,4.969732,1.561808,1.206426
nsacmbeC1.c1,2007,06 7:30:00,30 ,0.260724,4.579089,1.496339, 1.13426
nsacmbeC1.c1,2007,06 8:30:00,30 , 0.28083,4.292272,2.023765,1.249313
nsacmbeC1.c1,2007,06 9:30:00,30 ,0.191802,4.087244,1.975093,1.206211
nsacmbeC1.c1,2007,0610:30:00,30 ,0.141582,5.778326,1.953292,1.448506
nsacmbeC1.c1,2007,0611:30:00,30 ,0.153324, 7.02972,2.247513,1.998448
nsacmbeC1.c1,2007,0612:30:00,30 ,0.212631,7.724031,2.452281,2.257705
nsacmbeC1.c1,2007,0613:30:00,30 ,0.223476,8.739726,2.649907,2.300245
nsacmbeC1.c1,2007,0614:30:00,30 ,0.102634,6.811034,2.011394,1.648582
nsacmbeC1.c1,2007,0615:30:00,30 ,0.087582,5.168963,1.751795,1.443103
nsacmbeC1.c1,2007,0616:30:00,30 ,0.091734, 6.38238,2.223215,1.828281
nsacmbeC1.c1,2007,0617:30:00,30 ,0.231691,6.958767,2.030158, 1.41616
nsacmbeC1.c1,2007,0618:30:00,30 ,0.131851,6.728723,1.736954,1.666778
nsacmbeC1.c1,2007,0619:30:00,30 ,0.180579,6.579119,1.794718,1.568268
nsacmbeC1.c1,2007,0620:30:00,30 ,0.207519, 6.31063,1.705894,1.489922
nsacmbeC1.c1,2007,0621:30:00,30 ,0.155188,4.952909,1.498666,  1.2167
nsacmbeC1.c1,2007,0622:30:00,30 ,0.089338,2.835888,1.129346,0.704595
nsacmbeC1.c1,2007,0623:30:00,30 ,0.094644,2.880545,0.978271,0.706523