datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,02 0:00:00,28 ,       0,0.010621,0.000379,0.002007
twpcmbeC3.c1,2006,02 1:00:00,27 ,       0,0.001207,0.000045,0.000232
twpcmbeC3.c1,2006,02 2:00:00,27 ,       0,0.007578,0.000314,0.001462
twpcmbeC3.c1,2006,02 3:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,02 4:00:00,28 ,       0,0.009076,0.000395,0.001743
twpcmbeC3.c1,2006,02 5:00:00,28 ,       0,0.009645,0.000361,0.001822
twpcmbeC3.c1,2006,02 6:00:00,28 ,       0,0.024055,0.001293,0.005016
twpcmbeC3.c1,2006,02 7:00:00,28 ,5.745431,42.28769,23.26614,8.093866
twpcmbeC3.c1,2006,02 8:00:00,28 ,44.22132,221.5821,95.93369,40.63857
twpcmbeC3.c1,2006,02 9:00:00,28 , 69.7043,370.5173,156.2846,68.09735
twpcmbeC3.c1,2006,0210:00:00,28 ,88.77876,393.3329,237.0742,85.03525
twpcmbeC3.c1,2006,0211:00:00,28 ,110.5846,534.8565,316.8321,112.2456
twpcmbeC3.c1,2006,0212:00:00,28 ,173.2955,555.0059,369.1064,90.87937
twpcmbeC3.c1,2006,0213:00:00,28 ,203.0008,573.7303,393.6377,106.3173
twpcmbeC3.c1,2006,0214:00:00,25 ,175.4983,871.2253,   416.6,221.2569
twpcmbeC3.c1,2006,0215:00:00,26 ,100.3203,770.7507,375.5102,224.3648
twpcmbeC3.c1,2006,0216:00:00,27 ,50.21217,690.1572,257.2507,173.1436
twpcmbeC3.c1,2006,0217:00:00,28 ,29.47202, 482.458,175.8757,121.0435
twpcmbeC3.c1,2006,0218:00:00,28 ,35.09639,215.8194, 90.6214,42.80206
twpcmbeC3.c1,2006,0219:00:00,28 ,1.129413,37.95412,22.42406,8.497018
twpcmbeC3.c1,2006,0220:00:00,28 ,       0, 0.04515,0.005988,0.013454
twpcmbeC3.c1,2006,0221:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0222:00:00,28 ,       0,0.019154,0.000695,0.003618
twpcmbeC3.c1,2006,0223:00:00,28 ,       0,0.009346,0.000661,0.002428