datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,01 0:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,01 1:00:00,31 ,       0,0.436992,0.015395,0.078578
twpcmbeC3.c1,2004,01 2:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,01 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,01 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,01 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,01 6:00:00,31 ,       0,0.021378, 0.00069, 0.00384
twpcmbeC3.c1,2004,01 7:00:00,31 ,       0,11.44991,6.045344,3.435777
twpcmbeC3.c1,2004,01 8:00:00,31 ,0.636602,18.25905,10.40272, 5.12794
twpcmbeC3.c1,2004,01 9:00:00,31 ,0.295766,35.93502,15.65647,8.860046
twpcmbeC3.c1,2004,0110:00:00,31 ,1.672749,47.51935, 25.2088,14.25182
twpcmbeC3.c1,2004,0111:00:00,30 ,2.406136,68.00806,31.43989,19.88013
twpcmbeC3.c1,2004,0112:00:00,30 ,2.196091,64.42526,25.79593, 17.1374
twpcmbeC3.c1,2004,0113:00:00,31 ,0.430739, 79.1672, 28.8917,18.21402
twpcmbeC3.c1,2004,0114:00:00,30 ,0.424658,49.50242, 21.7842,13.58804
twpcmbeC3.c1,2004,0115:00:00,30 ,0.355881,63.47349,24.77555,17.45562
twpcmbeC3.c1,2004,0116:00:00,31 ,0.676648,56.64162,15.58271, 12.7228
twpcmbeC3.c1,2004,0117:00:00,31 ,0.116994,43.38997, 11.2575,9.787061
twpcmbeC3.c1,2004,0118:00:00,31 ,0.163602, 17.6656,8.853409,5.807406
twpcmbeC3.c1,2004,0119:00:00,30 ,       0,6.695881,2.734911,1.738245
twpcmbeC3.c1,2004,0120:00:00,31 ,       0,0.020656,0.000666, 0.00371
twpcmbeC3.c1,2004,0121:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0122:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0123:00:00,31 ,       0,       0,       0,       0