datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,03 0:30:00,31 ,       0,0.336461,0.075655,0.105967
twpcmbeC1.c1,2000,03 1:30:00,31 ,       0, 0.39478,0.088594,0.115069
twpcmbeC1.c1,2000,03 2:30:00,31 ,       0,0.377543,0.072607,0.101016
twpcmbeC1.c1,2000,03 3:30:00,31 ,       0, 0.42447,0.057306,0.108757
twpcmbeC1.c1,2000,03 4:30:00,31 ,       0, 0.42445,0.058498,0.120845
twpcmbeC1.c1,2000,03 5:30:00,31 ,       0,0.471649,0.037291,0.102855
twpcmbeC1.c1,2000,03 6:30:00,31 ,6.415188,34.95664,21.72985,6.978005
twpcmbeC1.c1,2000,03 7:30:00,31 ,36.71676,175.8578,107.0776,32.85046
twpcmbeC1.c1,2000,03 8:30:00,31 ,  67.128,310.8951,173.0014,56.07665
twpcmbeC1.c1,2000,03 9:30:00,31 ,72.22079, 413.604,237.5469,90.79989
twpcmbeC1.c1,2000,0310:30:00,31 , 38.3626,527.0285,302.7906,110.7761
twpcmbeC1.c1,2000,0311:30:00,31 ,55.89508,523.6989, 290.317,124.0327
twpcmbeC1.c1,2000,0312:30:00,31 ,60.15902,498.3044,  301.42,137.1926
twpcmbeC1.c1,2000,0313:30:00,31 ,34.91112,536.6788,316.5534,145.7895
twpcmbeC1.c1,2000,0314:30:00,31 ,13.71233,486.6405,268.7054,136.5765
twpcmbeC1.c1,2000,0315:30:00,30 ,21.70346,360.7299,206.2691,89.64376
twpcmbeC1.c1,2000,0316:30:00,29 ,21.53958,254.5292,159.0356,57.48687
twpcmbeC1.c1,2000,0317:30:00,30 ,16.59908,129.3639,75.30573,28.41765
twpcmbeC1.c1,2000,0318:30:00,31 ,1.020982,10.64004,6.475071,2.744698
twpcmbeC1.c1,2000,0319:30:00,31 ,       0,0.559153,0.144652,0.192403
twpcmbeC1.c1,2000,0320:30:00,31 ,       0,0.197188,0.031163,0.053233
twpcmbeC1.c1,2000,0321:30:00,31 ,       0,0.314445,0.050265,0.082831
twpcmbeC1.c1,2000,0322:30:00,31 ,       0,0.421198,0.066468,0.111079
twpcmbeC1.c1,2000,0323:30:00,31 ,       0, 0.34434,0.061342,0.104493