datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,12 0:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,12 1:30:00,31 ,       0,0.008718,0.000281,0.001566
twpcmbeC1.c1,2005,12 2:30:00,31 ,       0,0.001823,0.000059,0.000327
twpcmbeC1.c1,2005,12 3:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,12 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,12 5:30:00,31 ,       0, 2.21452,0.731084,0.698294
twpcmbeC1.c1,2005,12 6:30:00,31 ,4.617147,38.23874,23.83206,8.454039
twpcmbeC1.c1,2005,12 7:30:00,31 ,3.331736,70.07921,23.08248, 16.1953
twpcmbeC1.c1,2005,12 8:30:00,31 ,5.502748,118.7475, 32.2064,25.33698
twpcmbeC1.c1,2005,12 9:30:00,31 ,2.416587,151.2671, 44.5922,29.97915
twpcmbeC1.c1,2005,1210:30:00,31 ,3.773639,98.38653,42.19701,26.97317
twpcmbeC1.c1,2005,1211:30:00,31 ,3.519102,177.0912,61.61213,41.33347
twpcmbeC1.c1,2005,1212:30:00,31 , 5.78897,165.4648,62.21756,45.93826
twpcmbeC1.c1,2005,1213:30:00,31 ,3.224209, 137.962,60.29481,36.45609
twpcmbeC1.c1,2005,1214:30:00,31 ,4.638788,130.7262,48.40216,30.52277
twpcmbeC1.c1,2005,1215:30:00,31 ,5.534863,78.17522,37.07515,21.56036
twpcmbeC1.c1,2005,1216:30:00,31 ,1.937477,67.75033,22.21734,14.84283
twpcmbeC1.c1,2005,1217:30:00,31 ,1.609598,42.70752,21.08574,11.43339
twpcmbeC1.c1,2005,1218:30:00,31 ,       0,9.894463,3.766225,2.466031
twpcmbeC1.c1,2005,1219:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,1220:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,1221:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,1222:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,1223:30:00,31 ,       0,0.000317, 0.00001,0.000057