datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2002,03 0:00:00,11 ,       0,0.016313,0.001873,0.004959
twpcmbeC3.c1,2002,03 1:00:00,11 ,       0,0.022998,0.002091,0.006934
twpcmbeC3.c1,2002,03 2:00:00,9 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,03 3:00:00,9 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,03 4:00:00,9 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,03 5:00:00,10 ,       0,0.233695,0.023369,0.073901
twpcmbeC3.c1,2002,03 6:00:00,7 ,       0,0.151528,0.021647,0.057272
twpcmbeC3.c1,2002,03 7:00:00,16 ,0.060788,10.66961,6.646228,3.131149
twpcmbeC3.c1,2002,03 8:00:00,17 ,  9.6167,18.47623,14.91392,2.482098
twpcmbeC3.c1,2002,03 9:00:00,17 ,10.78645,26.42733,14.55687,5.059534
twpcmbeC3.c1,2002,0310:00:00,15 ,9.225219,53.78012,24.43921,16.19114
twpcmbeC3.c1,2002,0311:00:00,16 ,4.267135,62.06153,24.96141,21.95198
twpcmbeC3.c1,2002,0312:00:00,16 , 2.38916,62.81892,35.02561, 20.9041
twpcmbeC3.c1,2002,0313:00:00,16 ,1.366191,87.69032,35.95442, 27.0864
twpcmbeC3.c1,2002,0314:00:00,14 ,4.399024,74.74918,31.48886,23.23125
twpcmbeC3.c1,2002,0315:00:00,14 ,5.330199,63.35231, 30.3199,20.53649
twpcmbeC3.c1,2002,0316:00:00,17 ,10.32114,51.31047,24.31672, 11.0393
twpcmbeC3.c1,2002,0317:00:00,17 ,12.48731, 39.1539,18.79672, 6.86014
twpcmbeC3.c1,2002,0318:00:00,16 ,5.972512,21.67019,13.92452,  3.9303
twpcmbeC3.c1,2002,0319:00:00,17 ,       0,8.097606,3.037939,2.504452
twpcmbeC3.c1,2002,0320:00:00,13 ,       0,0.297389,0.044854,0.109514
twpcmbeC3.c1,2002,0321:00:00,12 ,       0,0.419213,0.052522,0.130446
twpcmbeC3.c1,2002,0322:00:00,11 ,       0,0.177513,0.016138,0.053522
twpcmbeC3.c1,2002,0323:00:00,11 ,       0,0.154385,0.014035,0.046549