datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,07 0:30:00,31 ,0.280357,12.02612,4.061599,3.420648
twpcmbeC2.c1,2003,07 1:30:00,31 ,0.379078,14.11338,3.652249,3.607466
twpcmbeC2.c1,2003,07 2:30:00,31 , 0.39288,11.64776,3.683483,3.621346
twpcmbeC2.c1,2003,07 3:30:00,31 ,0.406842,12.71341,4.619102,3.712356
twpcmbeC2.c1,2003,07 4:30:00,31 ,0.270252,10.45665,4.053992,3.062179
twpcmbeC2.c1,2003,07 5:30:00,31 ,0.334434,12.01936, 3.73975,2.947932
twpcmbeC2.c1,2003,07 6:30:00,31 , 0.36013,18.90384,4.234151,4.376957
twpcmbeC2.c1,2003,07 7:30:00,31 ,0.740325,9.834461,4.228001, 2.78201
twpcmbeC2.c1,2003,07 8:30:00,31 ,0.850557, 10.4715,3.908653,2.231476
twpcmbeC2.c1,2003,07 9:30:00,31 ,0.624671,12.38965,3.718953,3.207075
twpcmbeC2.c1,2003,0710:30:00,31 ,0.579858,12.07326,4.496056,3.118598
twpcmbeC2.c1,2003,0711:30:00,31 ,0.633275,25.06375, 4.52141,4.398493
twpcmbeC2.c1,2003,0712:30:00,31 ,0.523549, 16.4176,4.296152,3.279518
twpcmbeC2.c1,2003,0713:30:00,31 ,0.778716,14.18935,5.253242,3.661368
twpcmbeC2.c1,2003,0714:30:00,31 ,0.839694,15.93411, 4.74955,3.531724
twpcmbeC2.c1,2003,0715:30:00,31 ,1.037075, 17.8261,6.452131,4.603273
twpcmbeC2.c1,2003,0716:30:00,31 ,0.991984,17.02123,  5.1824,3.584364
twpcmbeC2.c1,2003,0717:30:00,31 ,1.236402,12.00432, 4.22774,2.891893
twpcmbeC2.c1,2003,0718:30:00,31 ,0.974471,14.68986,5.368434,3.828099
twpcmbeC2.c1,2003,0719:30:00,31 ,0.533145,11.88138,3.664237,3.056045
twpcmbeC2.c1,2003,0720:30:00,31 ,0.338555,11.75249,3.463924,2.762802
twpcmbeC2.c1,2003,0721:30:00,31 ,0.275916,9.426229,3.937789,3.071079
twpcmbeC2.c1,2003,0722:30:00,31 ,0.299565,14.12037,4.552433,3.817363
twpcmbeC2.c1,2003,0723:30:00,31 ,0.636912,14.87601,4.143786, 3.38709