datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2002,12 0:30:00,28 ,       0, 0.03086,0.003001,0.008849
twpcmbeC2.c1,2002,12 1:30:00,29 ,       0,0.011328,0.000391,0.002103
twpcmbeC2.c1,2002,12 2:30:00,28 ,       0,0.023792, 0.00085,0.004496
twpcmbeC2.c1,2002,12 3:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,12 4:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,12 5:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,12 6:30:00,29 ,       0,7.918164,3.004084,1.959989
twpcmbeC2.c1,2002,12 7:30:00,26 ,13.74131,138.2657,79.48854,29.73689
twpcmbeC2.c1,2002,12 8:30:00,26 ,44.81869,338.0341,237.1284,79.10461
twpcmbeC2.c1,2002,12 9:30:00,28 ,143.4561,560.4911,435.8119,127.0782
twpcmbeC2.c1,2002,1210:30:00,28 ,201.9848,764.1326,613.9965,170.6799
twpcmbeC2.c1,2002,1211:30:00,25 ,124.6606,929.6838,691.5516,225.0701
twpcmbeC2.c1,2002,1212:30:00,27 ,46.48555,950.3748,736.7027,266.5591
twpcmbeC2.c1,2002,1213:30:00,29 ,37.99787,961.5294,691.7281,257.8291
twpcmbeC2.c1,2002,1214:30:00,27 ,45.05647, 862.929, 601.303,222.1562
twpcmbeC2.c1,2002,1215:30:00,28 ,99.49288,726.0089, 515.893,170.0457
twpcmbeC2.c1,2002,1216:30:00,28 ,69.53689,552.7558,375.7314,146.3986
twpcmbeC2.c1,2002,1217:30:00,28 ,53.73146,283.1242, 186.747,70.65201
twpcmbeC2.c1,2002,1218:30:00,29 ,8.492642,105.8306,38.95878,20.39646
twpcmbeC2.c1,2002,1219:30:00,30 ,       0,0.282497,0.055582,0.089262
twpcmbeC2.c1,2002,1220:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,1221:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,1222:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,1223:30:00,29 ,       0,0.091434,0.004705,0.017837