datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,01 0:30:00,31 ,       0,0.052496,0.002202,0.009563
twpcmbeC1.c1,2003,01 1:30:00,31 ,       0,0.060069,0.004565,0.012954
twpcmbeC1.c1,2003,01 2:30:00,31 ,       0,0.039337,0.002616,0.008106
twpcmbeC1.c1,2003,01 3:30:00,31 ,       0,0.084867,0.007856,0.021153
twpcmbeC1.c1,2003,01 4:30:00,31 ,       0, 0.08796,0.003196,0.015858
twpcmbeC1.c1,2003,01 5:30:00,31 ,       0,0.140768,0.010125,0.032608
twpcmbeC1.c1,2003,01 6:30:00,31 ,6.372261,45.81149,21.97087,9.211126
twpcmbeC1.c1,2003,01 7:30:00,31 ,7.366276,63.40646,29.93488,15.81272
twpcmbeC1.c1,2003,01 8:30:00,31 ,6.590075,97.10114,38.02579,21.18314
twpcmbeC1.c1,2003,01 9:30:00,31 , 4.67992,120.5355,55.66405,32.86256
twpcmbeC1.c1,2003,0110:30:00,31 ,16.15373,160.3394,68.04347,38.02346
twpcmbeC1.c1,2003,0111:30:00,31 ,21.70373,160.5588,74.12789,34.81646
twpcmbeC1.c1,2003,0112:30:00,31 ,3.545653,157.5611, 55.0634,39.10363
twpcmbeC1.c1,2003,0113:30:00,31 ,3.437881,189.2871,56.61832,  45.121
twpcmbeC1.c1,2003,0114:30:00,31 ,1.909516,109.6016,41.61895,29.28739
twpcmbeC1.c1,2003,0115:30:00,31 ,6.444372,100.9537,39.43937,25.11197
twpcmbeC1.c1,2003,0116:30:00,31 ,4.416504, 59.6356,27.66058,16.95614
twpcmbeC1.c1,2003,0117:30:00,31 ,3.330991,61.40963,23.72311,14.25061
twpcmbeC1.c1,2003,0118:30:00,31 ,1.751027,18.83552,8.529738,  4.6102
twpcmbeC1.c1,2003,0119:30:00,31 ,       0,0.012362,0.000399, 0.00222
twpcmbeC1.c1,2003,0120:30:00,31 ,       0,0.066234, 0.00396,0.015075
twpcmbeC1.c1,2003,0121:30:00,31 ,       0,0.114467,0.006568,0.022812
twpcmbeC1.c1,2003,0122:30:00,31 ,       0,0.020109,0.001643,0.004469
twpcmbeC1.c1,2003,0123:30:00,31 ,       0,0.048796,0.003231,0.009852