datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,04 0:30:00,29 ,0.617302,4.595796,1.649449,0.832669
sgpcmbeC1.c1,2007,04 1:30:00,29 ,0.635302,3.838499,1.631598,0.762747
sgpcmbeC1.c1,2007,04 2:30:00,29 ,0.603477,3.412701,1.602699,0.684724
sgpcmbeC1.c1,2007,04 3:30:00,29 ,0.592097,3.203096, 1.59891,0.649617
sgpcmbeC1.c1,2007,04 4:30:00,29 ,0.566202,3.111425,1.591871,0.612361
sgpcmbeC1.c1,2007,04 5:30:00,29 ,0.547103,4.094485, 1.67075,0.769084
sgpcmbeC1.c1,2007,04 6:30:00,29 ,0.536875,6.880528,1.777824, 1.16125
sgpcmbeC1.c1,2007,04 7:30:00,29 ,0.525192,3.508693,1.653281,0.745632
sgpcmbeC1.c1,2007,04 8:30:00,30 ,0.512879,5.800533, 1.79525,1.024214
sgpcmbeC1.c1,2007,04 9:30:00,30 , 0.52595, 6.85385,1.840598,1.183256
sgpcmbeC1.c1,2007,0410:30:00,30 ,0.533766,6.384359,1.833273,1.143355
sgpcmbeC1.c1,2007,0411:30:00,30 ,0.508878,5.721023,1.827317,1.083997
sgpcmbeC1.c1,2007,0412:30:00,30 , 0.56062,4.612255,1.823316,0.984748
sgpcmbeC1.c1,2007,0413:30:00,30 ,0.605045,4.534312,1.818681,0.940123
sgpcmbeC1.c1,2007,0414:30:00,30 ,0.652856,5.218956,1.828512,0.994078
sgpcmbeC1.c1,2007,0415:30:00,30 , 0.64273,5.054377,1.876051,1.085174
sgpcmbeC1.c1,2007,0416:30:00,30 , 0.63741,6.013462,1.905387,1.170641
sgpcmbeC1.c1,2007,0417:30:00,30 ,0.653532,5.885442,1.897573,1.170984
sgpcmbeC1.c1,2007,0418:30:00,29 ,0.656015,5.285957,1.835784,1.053436
sgpcmbeC1.c1,2007,0419:30:00,29 ,0.663289,3.358096,1.663412,0.735536
sgpcmbeC1.c1,2007,0420:30:00,29 ,0.629015,3.777402,1.615899,0.733929
sgpcmbeC1.c1,2007,0421:30:00,29 ,0.619637,3.385419,1.592422,0.694202
sgpcmbeC1.c1,2007,0422:30:00,29 ,0.581492,3.451095,1.611985,0.721196
sgpcmbeC1.c1,2007,0423:30:00,29 ,0.638808,3.615114,1.672107,0.772105