datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,01 0:30:00,31 ,       0,0.758826,0.248979,0.208999
twpcmbeC1.c1,1997,01 1:30:00,30 ,       0,0.964204,0.305087,0.286591
twpcmbeC1.c1,1997,01 2:30:00,31 ,       0,0.833528, 0.24516,0.252573
twpcmbeC1.c1,1997,01 3:30:00,31 ,       0,0.649033, 0.17818, 0.21475
twpcmbeC1.c1,1997,01 4:30:00,31 ,       0,0.316716,0.059513,0.096115
twpcmbeC1.c1,1997,01 5:30:00,31 ,       0,0.120132,0.011849,   0.027
twpcmbeC1.c1,1997,01 6:30:00,31 ,       0,18.24204,2.322084,4.193206
twpcmbeC1.c1,1997,01 7:30:00,31 ,0.069126,189.7853,46.18015, 58.9471
twpcmbeC1.c1,1997,01 8:30:00,31 ,0.004189,416.4372,114.1699,124.8984
twpcmbeC1.c1,1997,01 9:30:00,31 ,0.023476,593.9344,228.2777,193.6054
twpcmbeC1.c1,1997,0110:30:00,31 ,       0,734.1275,302.0264,247.6235
twpcmbeC1.c1,1997,0111:30:00,31 ,0.069641, 887.606,342.6783,310.2938
twpcmbeC1.c1,1997,0112:30:00,31 ,0.030792,891.2408,308.9636,307.5443
twpcmbeC1.c1,1997,0113:30:00,31 ,       0,878.4109,226.3831,264.4736
twpcmbeC1.c1,1997,0114:30:00,31 ,       0,758.9729,175.1289,233.0796
twpcmbeC1.c1,1997,0115:30:00,31 ,       0,532.5872,127.4956,169.7551
twpcmbeC1.c1,1997,0116:30:00,31 ,       0,275.1404, 71.0313,97.92143
twpcmbeC1.c1,1997,0117:30:00,31 ,       0,112.5092,20.36701,31.25728
twpcmbeC1.c1,1997,0118:30:00,31 ,       0, 4.96522,0.585422,1.241813
twpcmbeC1.c1,1997,0119:30:00,31 ,       0,0.157063,0.028764,0.043176
twpcmbeC1.c1,1997,0120:30:00,31 ,       0,0.301722, 0.07143,0.098419
twpcmbeC1.c1,1997,0121:30:00,31 ,       0,0.586924,0.103633,0.136248
twpcmbeC1.c1,1997,0122:30:00,31 ,       0,0.761947,0.182641,0.221086
twpcmbeC1.c1,1997,0123:30:00,31 ,       0,1.007854, 0.25256,0.250754