datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,01 0:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,01 1:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,01 2:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,01 3:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,01 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,01 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,01 6:30:00,31 ,       0,2.448273,0.869704,0.805998
twpcmbeC2.c1,2007,01 7:30:00,31 ,1.903115,44.06169,24.61443,9.907457
twpcmbeC2.c1,2007,01 8:30:00,31 ,1.068467,60.20738,33.66797,17.28307
twpcmbeC2.c1,2007,01 9:30:00,31 ,1.665313,82.83466,34.89804, 20.3371
twpcmbeC2.c1,2007,0110:30:00,31 ,4.376935,147.0442,46.55469,32.97071
twpcmbeC2.c1,2007,0111:30:00,31 ,8.922095,124.2261,51.62214,25.33132
twpcmbeC2.c1,2007,0112:30:00,31 ,7.281997,106.2249,45.30019,23.67179
twpcmbeC2.c1,2007,0113:30:00,31 ,11.82698,149.9762, 54.2677,30.93398
twpcmbeC2.c1,2007,0114:30:00,31 ,4.269807,110.8418, 50.0359, 28.6692
twpcmbeC2.c1,2007,0115:30:00,31 ,7.714356,147.2817,44.50552,33.26128
twpcmbeC2.c1,2007,0116:30:00,31 ,8.038158, 93.3763,38.45205,24.36571
twpcmbeC2.c1,2007,0117:30:00,31 ,1.217761,70.51756,33.83246,17.80433
twpcmbeC2.c1,2007,0118:30:00,31 ,2.991219, 39.7337,23.00309,9.077183
twpcmbeC2.c1,2007,0119:30:00,31 ,0.283948,3.057487,1.512112, 0.78753
twpcmbeC2.c1,2007,0120:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,0121:30:00,31 ,       0,0.009253,0.000298,0.001662
twpcmbeC2.c1,2007,0122:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,0123:30:00,31 ,       0,       0,       0,       0