datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2006,01 0:30:00,31 ,0.213349, 2.22797,0.894304,0.424483
twpcmbeC2.c1,2006,01 1:30:00,31 ,0.356657,1.693372,0.869167,0.352774
twpcmbeC2.c1,2006,01 2:30:00,31 ,0.295646,3.451981, 0.97961,0.644204
twpcmbeC2.c1,2006,01 3:30:00,31 ,0.334414,2.658615, 0.93719,0.540322
twpcmbeC2.c1,2006,01 4:30:00,31 ,0.301267,3.128164,0.931324,  0.6379
twpcmbeC2.c1,2006,01 5:30:00,31 ,0.360176,2.452456, 0.88191,0.445526
twpcmbeC2.c1,2006,01 6:30:00,31 ,0.168251,2.659099,0.852147,0.526705
twpcmbeC2.c1,2006,01 7:30:00,31 ,1.956118,8.906947,4.681719,1.565983
twpcmbeC2.c1,2006,01 8:30:00,31 ,2.248587,13.11336,8.504419,2.324376
twpcmbeC2.c1,2006,01 9:30:00,31 ,4.923832,16.50631, 9.96409,3.199822
twpcmbeC2.c1,2006,0110:30:00,31 ,6.611866,26.91847,10.95713,3.698915
twpcmbeC2.c1,2006,0111:30:00,31 ,2.870997,21.98884,10.20387, 4.82187
twpcmbeC2.c1,2006,0112:30:00,30 ,2.104694,28.39117,10.30092,5.800532
twpcmbeC2.c1,2006,0113:30:00,27 ,3.769749,26.54756,10.99148,5.464179
twpcmbeC2.c1,2006,0114:30:00,28 ,2.196222,20.96286,11.83246,4.237272
twpcmbeC2.c1,2006,0115:30:00,31 ,3.976156,28.03016, 9.83261,4.780447
twpcmbeC2.c1,2006,0116:30:00,31 ,2.134282,17.13706, 9.58654,3.308465
twpcmbeC2.c1,2006,0117:30:00,31 ,2.535062,12.82657,8.050234,2.652749
twpcmbeC2.c1,2006,0118:30:00,31 ,1.695553,14.37533,6.522931, 2.34866
twpcmbeC2.c1,2006,0119:30:00,31 ,0.574542,4.744787,1.930609,0.858542
twpcmbeC2.c1,2006,0120:30:00,31 ,0.387378,2.373077,1.032905,0.493724
twpcmbeC2.c1,2006,0121:30:00,31 ,0.356778,2.742046,0.925513,0.543771
twpcmbeC2.c1,2006,0122:30:00,31 ,0.356553,2.216997,0.941864,0.446221
twpcmbeC2.c1,2006,0123:30:00,31 ,0.368759, 2.17788,0.831218,0.375811