datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,06 0:30:00,30 ,0.663717,8.640464,2.734151,2.253471
sgpcmbeC1.c1,1997,06 1:30:00,30 ,0.590381,15.28854,2.929028,3.235302
sgpcmbeC1.c1,1997,06 2:30:00,30 , 0.64566,17.05184,3.907284, 4.75478
sgpcmbeC1.c1,1997,06 3:30:00,30 ,0.572672,16.99317,3.751668,4.500988
sgpcmbeC1.c1,1997,06 4:30:00,30 ,0.564756,28.24425,3.536791,5.509541
sgpcmbeC1.c1,1997,06 5:30:00,30 ,0.466447,9.874436,2.300121,2.321857
sgpcmbeC1.c1,1997,06 6:30:00,30 ,0.583258,20.40069,3.074542,3.994592
sgpcmbeC1.c1,1997,06 7:30:00,30 ,0.856306,22.94955,5.340901,5.125957
sgpcmbeC1.c1,1997,06 8:30:00,30 ,1.271016,16.91847,4.790115,4.510064
sgpcmbeC1.c1,1997,06 9:30:00,30 , 0.69508,13.19687,4.373378,3.228202
sgpcmbeC1.c1,1997,0610:30:00,30 ,1.345401,17.14453,5.034224,3.645222
sgpcmbeC1.c1,1997,0611:30:00,30 ,0.961341,13.28116,4.567612, 3.17304
sgpcmbeC1.c1,1997,0612:30:00,30 ,1.230696,10.76675,4.141403,2.481749
sgpcmbeC1.c1,1997,0613:30:00,30 ,0.951728,11.78331,4.041185,3.047981
sgpcmbeC1.c1,1997,0614:30:00,30 ,1.065166,20.38779,5.234156,4.396513
sgpcmbeC1.c1,1997,0615:30:00,30 ,1.021532,17.44135,4.995875,3.831299
sgpcmbeC1.c1,1997,0616:30:00,30 ,0.790704,18.96998,5.258108,4.412174
sgpcmbeC1.c1,1997,0617:30:00,30 ,0.737419, 17.7665,4.584149,4.427883
sgpcmbeC1.c1,1997,0618:30:00,30 ,0.915322,14.24749,3.883909,3.382148
sgpcmbeC1.c1,1997,0619:30:00,30 ,0.944092,12.14879,3.420557,2.386617
sgpcmbeC1.c1,1997,0620:30:00,30 ,0.411818,12.59567,3.084956, 2.65194
sgpcmbeC1.c1,1997,0621:30:00,30 ,0.490173,16.50232,3.171633,3.784816
sgpcmbeC1.c1,1997,0622:30:00,30 ,0.569613,20.62559,3.421215,4.546877
sgpcmbeC1.c1,1997,0623:30:00,30 ,0.492355,20.87068, 4.30241,5.458329