datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,07 0:30:00,28 ,2.053778,5.544266,3.768195,0.959342
sgpcmbeC1.c1,2006,07 1:30:00,28 ,2.103621,5.375938,3.792943, 0.94634
sgpcmbeC1.c1,2006,07 2:30:00,28 ,2.153401,5.282478,3.783103, 0.89419
sgpcmbeC1.c1,2006,07 3:30:00,28 ,2.212831,5.366231,3.816802,0.870043
sgpcmbeC1.c1,2006,07 4:30:00,28 ,2.354628,5.422811,3.839381, 0.85473
sgpcmbeC1.c1,2006,07 5:30:00,28 ,2.299601,5.295868,3.804883,0.850475
sgpcmbeC1.c1,2006,07 6:30:00,28 ,2.244619, 5.13305,3.768904, 0.81333
sgpcmbeC1.c1,2006,07 7:30:00,29 ,2.339719,5.378429,3.810403,0.842133
sgpcmbeC1.c1,2006,07 8:30:00,30 ,2.441287,5.373696,3.780821,0.830012
sgpcmbeC1.c1,2006,07 9:30:00,29 ,2.500991,5.301601,3.827568, 0.83851
sgpcmbeC1.c1,2006,0710:30:00,30 ,2.418726,5.367381,3.862447,0.831357
sgpcmbeC1.c1,2006,0711:30:00,30 ,2.423345,5.459276,3.894051,0.821891
sgpcmbeC1.c1,2006,0712:30:00,30 ,2.399117,5.384584,3.893465,0.829146
sgpcmbeC1.c1,2006,0713:30:00,30 ,2.410954,5.483697,3.937658,0.838179
sgpcmbeC1.c1,2006,0714:30:00,29 , 2.36403,5.420556,3.951799,0.823029
sgpcmbeC1.c1,2006,0715:30:00,26 , 2.57514,5.478349,3.941592,0.851552
sgpcmbeC1.c1,2006,0716:30:00,28 ,2.481624,5.614561,4.001125,0.857354
sgpcmbeC1.c1,2006,0717:30:00,29 ,2.486639,5.632133,4.031185, 0.83052
sgpcmbeC1.c1,2006,0718:30:00,29 ,2.529425,5.954764,4.020189,0.878932
sgpcmbeC1.c1,2006,0719:30:00,28 ,2.279526,5.503787,3.892375,0.846448
sgpcmbeC1.c1,2006,0720:30:00,28 ,2.128775,5.333408,3.888651,0.891068
sgpcmbeC1.c1,2006,0721:30:00,28 ,2.063409,5.394877,3.879542,0.942145
sgpcmbeC1.c1,2006,0722:30:00,28 ,2.052084,5.398301,3.827485,0.923643
sgpcmbeC1.c1,2006,0723:30:00,28 ,2.066874,5.678175,3.797352,0.932639