datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,12 0:00:00,31 ,       0,0.072152,0.002327,0.012959
twpcmbeC3.c1,2006,12 1:00:00,31 ,       0,0.182895,0.006549,0.032927
twpcmbeC3.c1,2006,12 2:00:00,31 ,       0,0.220943,0.013471,0.043875
twpcmbeC3.c1,2006,12 3:00:00,31 ,       0,0.135497,0.010956,0.030897
twpcmbeC3.c1,2006,12 4:00:00,31 ,       0,0.146464,0.005536,0.026542
twpcmbeC3.c1,2006,12 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,12 6:00:00,31 ,       0,2.847954, 0.72041,0.511433
twpcmbeC3.c1,2006,12 7:00:00,31 ,0.315898,13.40262,6.681304,3.738076
twpcmbeC3.c1,2006,12 8:00:00,31 ,0.909106,33.41769,11.78707,7.453367
twpcmbeC3.c1,2006,12 9:00:00,31 ,0.386894,42.04193,18.82569,11.43282
twpcmbeC3.c1,2006,1210:00:00,31 ,1.372469,48.48318,25.41261,14.05355
twpcmbeC3.c1,2006,1211:00:00,31 ,5.599154,60.64116,35.06214,13.91277
twpcmbeC3.c1,2006,1212:00:00,31 ,6.206398,68.21721,40.43513,17.28651
twpcmbeC3.c1,2006,1213:00:00,31 ,1.659214,66.26079,33.02431,20.90868
twpcmbeC3.c1,2006,1214:00:00,31 ,0.650743,  61.816,26.63664,20.42329
twpcmbeC3.c1,2006,1215:00:00,31 ,1.199345,59.22886,  25.283,16.92194
twpcmbeC3.c1,2006,1216:00:00,31 ,3.909333,43.68866,17.46424,11.06015
twpcmbeC3.c1,2006,1217:00:00,31 ,0.520631,30.94009, 12.8977,7.357937
twpcmbeC3.c1,2006,1218:00:00,31 ,0.716405,19.17544,9.286318,5.159029
twpcmbeC3.c1,2006,1219:00:00,31 ,       0,5.901042,2.380549,1.303262
twpcmbeC3.c1,2006,1220:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,1221:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,1222:00:00,31 ,       0,0.092464,0.002983,0.016607
twpcmbeC3.c1,2006,1223:00:00,31 ,       0,       0,       0,       0