datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2006,10 0:30:00,28 ,       0,52.36762,3.657257,13.10233
twpcmbeC2.c1,2006,10 1:30:00,28 ,       0,45.26801,3.138425,11.44083
twpcmbeC2.c1,2006,10 2:30:00,29 ,       0,42.80364,4.188843, 12.2234
twpcmbeC2.c1,2006,10 3:30:00,29 ,       0,38.69973,  3.5624,10.74158
twpcmbeC2.c1,2006,10 4:30:00,29 ,       0,30.98071,3.212736,9.157913
twpcmbeC2.c1,2006,10 5:30:00,29 ,       0,49.60678,4.581121,13.47901
twpcmbeC2.c1,2006,10 6:30:00,29 ,1.335583,57.07524,10.18706,13.67926
twpcmbeC2.c1,2006,10 7:30:00,31 ,33.95475,256.3618,105.4955,44.24859
twpcmbeC2.c1,2006,10 8:30:00,31 ,66.88571,467.4424,282.7972,96.31947
twpcmbeC2.c1,2006,10 9:30:00,31 ,92.78362, 665.836,456.6657,159.6015
twpcmbeC2.c1,2006,1010:30:00,31 ,76.48673,880.7499,601.9157,238.6838
twpcmbeC2.c1,2006,1011:30:00,31 ,94.69263,1108.847,693.9757,289.0296
twpcmbeC2.c1,2006,1012:30:00,31 ,70.68614,1241.058,748.2862,310.2237
twpcmbeC2.c1,2006,1013:30:00,31 ,14.33122,1117.813,646.8941,295.7609
twpcmbeC2.c1,2006,1014:30:00,31 ,9.395292,1001.898, 586.509,288.8347
twpcmbeC2.c1,2006,1015:30:00,31 ,5.924374, 828.983,459.6322,238.0364
twpcmbeC2.c1,2006,1016:30:00,31 ,3.361035,580.9647,317.9739,159.1893
twpcmbeC2.c1,2006,1017:30:00,31 ,3.517132,288.1423,156.0886,85.16823
twpcmbeC2.c1,2006,1018:30:00,31 ,0.679565,122.6748,29.93254,24.88334
twpcmbeC2.c1,2006,1019:30:00,28 ,       0,19.13364,1.160913,4.304417
twpcmbeC2.c1,2006,1020:30:00,29 ,       0,39.62286,2.397948,8.398408
twpcmbeC2.c1,2006,1021:30:00,29 ,       0,45.15051,3.285857,11.26729
twpcmbeC2.c1,2006,1022:30:00,29 ,       0,46.28241,4.109854,12.29355
twpcmbeC2.c1,2006,1023:30:00,28 ,       0,52.82025,2.606653,10.43287