datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,03 0:00:00,31 ,       0,0.104345,0.006035,0.022429
twpcmbeC3.c1,2006,03 1:00:00,31 ,       0, 0.11788,0.006337,0.022496
twpcmbeC3.c1,2006,03 2:00:00,31 ,       0,0.090602,0.003333,0.016276
twpcmbeC3.c1,2006,03 3:00:00,31 ,       0,0.185412,0.011006,0.039744
twpcmbeC3.c1,2006,03 4:00:00,31 ,       0,0.175356,0.006527,0.031601
twpcmbeC3.c1,2006,03 5:00:00,31 ,       0,0.231897,0.009431,0.041849
twpcmbeC3.c1,2006,03 6:00:00,31 ,       0,0.002629,0.000085,0.000472
twpcmbeC3.c1,2006,03 7:00:00,31 ,       0, 9.02639,2.837802,2.368661
twpcmbeC3.c1,2006,03 8:00:00,31 ,0.753301,49.48334,18.94627,14.99436
twpcmbeC3.c1,2006,03 9:00:00,31 , 1.75956,83.22546,44.42684, 25.4222
twpcmbeC3.c1,2006,0310:00:00,31 ,4.223675,114.9938, 69.3911,32.65308
twpcmbeC3.c1,2006,0311:00:00,31 ,14.73647,141.0151,79.99782,40.68594
twpcmbeC3.c1,2006,0312:00:00,31 ,10.95889,148.1901,82.94387,39.71184
twpcmbeC3.c1,2006,0313:00:00,31 ,2.415383,153.5052,86.22132,40.29301
twpcmbeC3.c1,2006,0314:00:00,31 , 2.29613,161.7254,85.60462,49.49795
twpcmbeC3.c1,2006,0315:00:00,31 ,1.981455,138.9844,77.64106,41.77736
twpcmbeC3.c1,2006,0316:00:00,31 ,2.330135,111.1131,61.47836,32.72403
twpcmbeC3.c1,2006,0317:00:00,31 ,3.338805,80.34231,38.14198,22.23602
twpcmbeC3.c1,2006,0318:00:00,31 ,2.066776,39.94831,15.89997,9.460953
twpcmbeC3.c1,2006,0319:00:00,31 ,       0, 5.00719, 1.83155, 1.35157
twpcmbeC3.c1,2006,0320:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0321:00:00,31 ,       0,0.020563,0.001453,0.004366
twpcmbeC3.c1,2006,0322:00:00,31 ,       0,0.002123,0.000068,0.000381
twpcmbeC3.c1,2006,0323:00:00,31 ,       0,0.044044,0.002941, 0.00916