datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2007,01 0:00:00,31 ,       0,0.385457,0.021085, 0.08301
twpcmbeC3.c1,2007,01 1:00:00,31 ,       0,0.416518,0.021157,0.082505
twpcmbeC3.c1,2007,01 2:00:00,31 ,       0,0.335704,0.017098,0.064128
twpcmbeC3.c1,2007,01 3:00:00,31 ,       0,0.265126,0.015389,0.058861
twpcmbeC3.c1,2007,01 4:00:00,31 ,       0,0.032131,0.001036,0.005771
twpcmbeC3.c1,2007,01 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,01 6:00:00,31 ,       0,0.376429,0.079486,0.102323
twpcmbeC3.c1,2007,01 7:00:00,31 ,0.498187,11.68639,5.872638,2.835264
twpcmbeC3.c1,2007,01 8:00:00,31 ,2.057269,19.08946,8.890725,4.939254
twpcmbeC3.c1,2007,01 9:00:00,31 ,2.505196,33.53893,14.04027,8.280005
twpcmbeC3.c1,2007,0110:00:00,31 ,0.429553,44.85252,22.74684,12.60072
twpcmbeC3.c1,2007,0111:00:00,31 ,3.074237,53.23787,29.08373,14.32231
twpcmbeC3.c1,2007,0112:00:00,31 ,1.031931,59.47481, 27.5511, 15.9262
twpcmbeC3.c1,2007,0113:00:00,31 , 2.41129,64.16442,27.83584,16.52477
twpcmbeC3.c1,2007,0114:00:00,31 ,2.771993,67.93258,26.91022,17.16738
twpcmbeC3.c1,2007,0115:00:00,31 ,3.161875,42.73261,18.49605,10.89573
twpcmbeC3.c1,2007,0116:00:00,31 , 0.53855,34.79603, 14.6444,10.51072
twpcmbeC3.c1,2007,0117:00:00,31 ,0.677636,36.39697,13.09901,10.14246
twpcmbeC3.c1,2007,0118:00:00,31 ,0.206059, 17.9348,5.646264,4.712467
twpcmbeC3.c1,2007,0119:00:00,31 ,0.160532,4.974568,2.683553, 1.25197
twpcmbeC3.c1,2007,0120:00:00,31 ,       0,0.288827,0.021283,0.057553
twpcmbeC3.c1,2007,0121:00:00,31 ,       0,0.187915,0.009816,0.039101
twpcmbeC3.c1,2007,0122:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,0123:00:00,31 ,       0,       0,       0,       0