datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,01 0:30:00,22 ,3.591249,6.738708,5.783752,0.695557
twpcmbeC2.c1,2004,01 1:30:00,22 ,3.606481, 6.90347,5.811021,0.712727
twpcmbeC2.c1,2004,01 2:30:00,21 ,3.695306,6.796512,5.728702,0.678493
twpcmbeC2.c1,2004,01 3:30:00,19 ,3.825199,6.851643,5.677063,0.681492
twpcmbeC2.c1,2004,01 4:30:00,18 ,3.917766, 6.33444,5.610824,0.651107
twpcmbeC2.c1,2004,01 5:30:00,16 ,4.892249,6.349321,5.690791,0.459048
twpcmbeC2.c1,2004,01 6:30:00,17 ,4.857249, 6.67677,5.803835,0.484416
twpcmbeC2.c1,2004,01 7:30:00,18 ,4.609927,6.452086, 5.70936,0.487757
twpcmbeC2.c1,2004,01 8:30:00,18 ,4.819821,6.452982,5.774016,0.434498
twpcmbeC2.c1,2004,01 9:30:00,19 , 4.91954,6.594206,5.752329, 0.42238
twpcmbeC2.c1,2004,0110:30:00,18 ,5.112919,6.477299,5.782164,0.386372
twpcmbeC2.c1,2004,0111:30:00,17 ,5.001607,6.568275,5.763362,0.406751
twpcmbeC2.c1,2004,0112:30:00,17 ,5.099207,6.302285,5.746789, 0.29578
twpcmbeC2.c1,2004,0113:30:00,18 ,4.089671,6.624838,5.635903, 0.53465
twpcmbeC2.c1,2004,0114:30:00,19 ,3.919263,6.357833,5.581182, 0.53219
twpcmbeC2.c1,2004,0115:30:00,19 ,  3.7012,6.444936,5.597601,0.614397
twpcmbeC2.c1,2004,0116:30:00,20 ,3.583929,6.259271,5.627269,0.627303
twpcmbeC2.c1,2004,0117:30:00,18 ,4.922096,6.250916,5.772084,0.398417
twpcmbeC2.c1,2004,0118:30:00,17 ,4.773133,6.254229,5.750228,0.435384
twpcmbeC2.c1,2004,0119:30:00,18 ,4.818159,6.473239,5.851625,0.495932
twpcmbeC2.c1,2004,0120:30:00,20 ,4.101713,6.776863,5.867509,0.608833
twpcmbeC2.c1,2004,0121:30:00,19 ,3.920532,6.513365,5.844485,0.624693
twpcmbeC2.c1,2004,0122:30:00,21 ,4.323413, 6.47197,5.860588,0.584641
twpcmbeC2.c1,2004,0123:30:00,20 ,3.692801,6.617969,5.691216,0.721398