datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2005,02 0:00:00,27 ,       0, 81.0994,19.36699,25.62769
twpcmbeC3.c1,2005,02 1:00:00,25 ,       0,136.3167,27.25309,34.10495
twpcmbeC3.c1,2005,02 2:00:00,25 ,       0,106.9144,31.10472,30.40638
twpcmbeC3.c1,2005,02 3:00:00,26 ,       0,79.11889,21.28885,22.72109
twpcmbeC3.c1,2005,02 4:00:00,26 ,       0,111.2888,16.98477,24.24063
twpcmbeC3.c1,2005,02 5:00:00,24 ,       0,80.08216,12.33769,19.19753
twpcmbeC3.c1,2005,02 6:00:00,23 ,       0,113.3289,10.67918,24.09524
twpcmbeC3.c1,2005,02 7:00:00,23 ,       0,116.4752,11.26758,25.67119
twpcmbeC3.c1,2005,02 8:00:00,26 ,       0, 122.661,15.67109,28.68372
twpcmbeC3.c1,2005,02 9:00:00,26 ,       0,188.9147,21.94748,38.05314
twpcmbeC3.c1,2005,0210:00:00,26 ,       0,137.2612,15.38393,27.25955
twpcmbeC3.c1,2005,0211:00:00,28 ,       0,157.6729,26.09501,34.05673
twpcmbeC3.c1,2005,0212:00:00,28 ,       0,105.3184,24.02485,23.18968
twpcmbeC3.c1,2005,0213:00:00,26 ,1.111155,91.89427,33.19497,26.90031
twpcmbeC3.c1,2005,0214:00:00,25 ,       0,109.1735,23.19602, 30.7499
twpcmbeC3.c1,2005,0215:00:00,26 ,       0,127.4092,26.41055,  35.441
twpcmbeC3.c1,2005,0216:00:00,26 ,       0,99.86324,24.36422,28.45926
twpcmbeC3.c1,2005,0217:00:00,28 ,       0,120.1722,24.23454,31.54324
twpcmbeC3.c1,2005,0218:00:00,26 ,       0,124.9136,22.58718,32.62385
twpcmbeC3.c1,2005,0219:00:00,26 ,       0,159.0936,25.96561,35.41972
twpcmbeC3.c1,2005,0220:00:00,26 ,       0,182.1624,29.30858,44.34134
twpcmbeC3.c1,2005,0221:00:00,26 ,       0,77.76672,17.24377,20.48777
twpcmbeC3.c1,2005,0222:00:00,26 ,       0,103.5826,25.05806, 31.3036
twpcmbeC3.c1,2005,0223:00:00,25 ,       0,131.9439,19.72767,32.23148