datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,01 0:00:00,31 ,       0,0.003307,0.000107,0.000594
twpcmbeC3.c1,2006,01 1:00:00,31 ,       0,0.123654,0.007716,0.024446
twpcmbeC3.c1,2006,01 2:00:00,31 ,       0,0.103879,0.008903,0.023136
twpcmbeC3.c1,2006,01 3:00:00,31 ,       0, 0.02838,0.001036,0.005119
twpcmbeC3.c1,2006,01 4:00:00,31 ,       0,0.106426,0.003709,0.019094
twpcmbeC3.c1,2006,01 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,01 6:00:00,31 ,       0,0.398198,0.028528,0.077214
twpcmbeC3.c1,2006,01 7:00:00,30 ,       0, 11.9336,4.459507,2.910788
twpcmbeC3.c1,2006,01 8:00:00,31 , 1.65416,47.01017,21.51137, 12.6222
twpcmbeC3.c1,2006,01 9:00:00,31 ,4.906189,92.15803,39.98328,23.41627
twpcmbeC3.c1,2006,0110:00:00,31 ,2.378377,112.8629,58.99477,35.74163
twpcmbeC3.c1,2006,0111:00:00,31 ,4.745645,137.6619,72.70582,44.05553
twpcmbeC3.c1,2006,0112:00:00,30 ,4.523255,150.3985,85.11132,44.89819
twpcmbeC3.c1,2006,0113:00:00,31 ,5.387477,158.9521,88.33446,50.25439
twpcmbeC3.c1,2006,0114:00:00,31 ,8.860676,145.1101,84.02187,49.62374
twpcmbeC3.c1,2006,0115:00:00,31 ,12.27213,134.2171,70.94986,38.14722
twpcmbeC3.c1,2006,0116:00:00,30 ,9.328228,100.0788,57.29939,28.61101
twpcmbeC3.c1,2006,0117:00:00,30 ,6.978943,71.27164,35.47195, 20.0188
twpcmbeC3.c1,2006,0118:00:00,30 ,3.019277,34.58631,18.76648,9.147843
twpcmbeC3.c1,2006,0119:00:00,31 ,       0,7.555654,3.775252,1.974215
twpcmbeC3.c1,2006,0120:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0121:00:00,31 ,       0, 0.01207,0.000475,0.002204
twpcmbeC3.c1,2006,0122:00:00,31 ,       0,0.100169, 0.00549,0.019622
twpcmbeC3.c1,2006,0123:00:00,31 ,       0,0.035945,0.002373, 0.00809