datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2002,04 0:00:00,27 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 1:00:00,27 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 2:00:00,27 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 3:00:00,27 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 4:00:00,27 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 5:00:00,27 ,       0,0.013915,0.000515,0.002678
twpcmbeC3.c1,2002,04 6:00:00,26 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,04 7:00:00,27 ,11.41579, 49.5848,16.51296,7.973711
twpcmbeC3.c1,2002,04 8:00:00,27 ,  46.094,122.8722,  68.326,24.77734
twpcmbeC3.c1,2002,04 9:00:00,27 ,  62.151,249.3993,110.2478,60.49987
twpcmbeC3.c1,2002,0410:00:00,28 ,69.26417,379.2697,144.4525,89.05747
twpcmbeC3.c1,2002,0411:00:00,28 ,73.66601,498.4706,168.9409,105.6975
twpcmbeC3.c1,2002,0412:00:00,28 ,75.63383,506.8947,209.1181,124.3362
twpcmbeC3.c1,2002,0413:00:00,28 ,76.22936,509.6043,227.7766,122.2279
twpcmbeC3.c1,2002,0414:00:00,28 ,  73.551, 438.092,206.3721,100.4506
twpcmbeC3.c1,2002,0415:00:00,28 ,72.33132,429.5656,173.1746,94.43469
twpcmbeC3.c1,2002,0416:00:00,28 ,67.44334, 354.846,149.5361,72.34324
twpcmbeC3.c1,2002,0417:00:00,28 ,59.88817,203.0102,107.8057,43.72259
twpcmbeC3.c1,2002,0418:00:00,28 ,32.60466,120.5873,52.83194,24.08472
twpcmbeC3.c1,2002,0419:00:00,27 ,0.407513,8.604956,2.304926,1.872558
twpcmbeC3.c1,2002,0420:00:00,28 ,       0,0.020455,0.000731,0.003866
twpcmbeC3.c1,2002,0421:00:00,28 ,       0,0.005854,0.000209,0.001106
twpcmbeC3.c1,2002,0422:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,0423:00:00,28 ,       0,       0,       0,       0