datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2005,12 0:00:00,31 ,       0,0.035779,0.001154,0.006426
twpcmbeC3.c1,2005,12 1:00:00,31 ,       0,0.750789,0.024219,0.134846
twpcmbeC3.c1,2005,12 2:00:00,31 ,       0,0.060264,0.001944,0.010824
twpcmbeC3.c1,2005,12 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,12 4:00:00,31 ,       0,0.006127,0.000198,  0.0011
twpcmbeC3.c1,2005,12 5:00:00,31 ,       0, 0.01439,0.000464,0.002584
twpcmbeC3.c1,2005,12 6:00:00,31 ,       0,2.014196,0.614046,0.473983
twpcmbeC3.c1,2005,12 7:00:00,31 ,0.076918,11.85292,5.917645,3.464988
twpcmbeC3.c1,2005,12 8:00:00,30 ,0.038723,25.80244,10.41901, 7.19776
twpcmbeC3.c1,2005,12 9:00:00,30 ,0.363677,35.99784,  15.339,9.550392
twpcmbeC3.c1,2005,1210:00:00,31 ,1.400729,45.14982,18.35816,10.65859
twpcmbeC3.c1,2005,1211:00:00,31 ,0.729226,57.46643,25.92075,17.64502
twpcmbeC3.c1,2005,1212:00:00,31 ,1.301654,64.96994,29.06065,18.79788
twpcmbeC3.c1,2005,1213:00:00,31 , 1.15814,66.79478,31.57287,19.81801
twpcmbeC3.c1,2005,1214:00:00,31 ,1.043033,66.96693, 24.6914,19.26325
twpcmbeC3.c1,2005,1215:00:00,31 , 1.80255,59.83917,18.43646,15.61195
twpcmbeC3.c1,2005,1216:00:00,31 ,0.590944,41.43227,17.28712,10.93292
twpcmbeC3.c1,2005,1217:00:00,30 ,0.375895,27.71132, 9.82755, 6.68672
twpcmbeC3.c1,2005,1218:00:00,31 ,0.135745,17.03542,7.415314,4.738417
twpcmbeC3.c1,2005,1219:00:00,31 ,       0,5.603492,1.931827,1.094828
twpcmbeC3.c1,2005,1220:00:00,31 ,       0,0.021656,0.000699, 0.00389
twpcmbeC3.c1,2005,1221:00:00,31 ,       0,0.167055,0.007954,0.032797
twpcmbeC3.c1,2005,1222:00:00,31 ,       0,0.139667,0.004858,0.025096
twpcmbeC3.c1,2005,1223:00:00,31 ,       0,0.123487,0.003983,0.022179