datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,10 0:30:00,28 ,       0,0.079026, 0.02179,0.024664
twpcmbeC2.c1,1999,10 1:30:00,28 ,       0,0.071193,0.020538,0.022612
twpcmbeC2.c1,1999,10 2:30:00,28 ,       0,0.056288,0.022214, 0.02022
twpcmbeC2.c1,1999,10 3:30:00,28 ,       0,0.074162,0.024418,0.025608
twpcmbeC2.c1,1999,10 4:30:00,28 ,       0,    0.07, 0.01453,0.019314
twpcmbeC2.c1,1999,10 5:30:00,28 ,       0, 0.04163,0.002912,0.010694
twpcmbeC2.c1,1999,10 6:30:00,28 ,7.915676,18.60169,11.91628,2.668967
twpcmbeC2.c1,1999,10 7:30:00,28 ,10.23016,130.5284,52.47193,33.08423
twpcmbeC2.c1,1999,10 8:30:00,25 ,3.669122,213.1191,70.33499,57.23135
twpcmbeC2.c1,1999,10 9:30:00,24 ,2.264302,203.7299,81.21342,64.46038
twpcmbeC2.c1,1999,1010:30:00,27 ,2.523988, 264.451, 125.342,84.35178
twpcmbeC2.c1,1999,1011:30:00,27 ,2.103815,334.9316,147.2532,110.8811
twpcmbeC2.c1,1999,1012:30:00,26 ,2.210792, 330.718, 148.816,113.9598
twpcmbeC2.c1,1999,1013:30:00,26 ,8.403773,346.8903,139.9444,114.9503
twpcmbeC2.c1,1999,1014:30:00,24 ,5.818512,310.7671,130.2317,109.4143
twpcmbeC2.c1,1999,1015:30:00,26 ,14.58519,313.3707,119.8911,103.6724
twpcmbeC2.c1,1999,1016:30:00,29 , 5.34157,189.4219,79.89288,57.38097
twpcmbeC2.c1,1999,1017:30:00,29 ,9.363962,116.0825,47.35475,30.54989
twpcmbeC2.c1,1999,1018:30:00,29 ,2.968237,35.94574,22.07732,8.398577
twpcmbeC2.c1,1999,1019:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,1020:30:00,28 ,       0,0.022511,0.003482,0.006702
twpcmbeC2.c1,1999,1021:30:00,28 ,       0,0.169663,0.019984,0.034308
twpcmbeC2.c1,1999,1022:30:00,28 ,       0,0.054172,0.016619,0.018251
twpcmbeC2.c1,1999,1023:30:00,28 ,       0,0.083853,0.022612,0.025136