datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,09 0:30:00,29 ,0.006658,298.3204,21.88987,54.83406
twpcmbeC2.c1,2005,09 1:30:00,30 ,       0,108.2058,20.75686,27.93624
twpcmbeC2.c1,2005,09 2:30:00,29 ,0.016223,86.93073,14.98906,19.47518
twpcmbeC2.c1,2005,09 3:30:00,29 ,       0,171.2604,22.12431,36.99148
twpcmbeC2.c1,2005,09 4:30:00,29 ,0.001417,57.72553, 17.2286,16.83446
twpcmbeC2.c1,2005,09 5:30:00,29 ,0.109273,94.33282,16.03239,20.36954
twpcmbeC2.c1,2005,09 6:30:00,29 ,0.095737,122.6838,15.60948,23.64898
twpcmbeC2.c1,2005,09 7:30:00,29 ,0.021477,99.40965,15.07885,21.29196
twpcmbeC2.c1,2005,09 8:30:00,29 ,0.039468,110.9258,13.14284,21.17806
twpcmbeC2.c1,2005,09 9:30:00,28 ,       0,85.00571,12.84408,20.49756
twpcmbeC2.c1,2005,0910:30:00,28 ,       0,188.9835,23.25965, 38.1929
twpcmbeC2.c1,2005,0911:30:00,29 ,       0,159.7638,30.48698,37.98815
twpcmbeC2.c1,2005,0912:30:00,29 ,       0,227.5796,41.05718,52.20112
twpcmbeC2.c1,2005,0913:30:00,29 ,       0,295.8525,42.72422,68.10383
twpcmbeC2.c1,2005,0914:30:00,30 ,       0, 202.799,35.90298, 48.5016
twpcmbeC2.c1,2005,0915:30:00,30 ,       0,194.6289,36.26791,52.43252
twpcmbeC2.c1,2005,0916:30:00,30 ,       0,218.5157,37.30542,58.68193
twpcmbeC2.c1,2005,0917:30:00,29 ,0.042106,197.9051,30.48059,50.60095
twpcmbeC2.c1,2005,0918:30:00,30 ,0.026774,270.7489,21.29047,48.65229
twpcmbeC2.c1,2005,0919:30:00,29 ,       0,596.9233,31.52984,109.4835
twpcmbeC2.c1,2005,0920:30:00,29 ,       0,41.17284,10.97316,10.35608
twpcmbeC2.c1,2005,0921:30:00,29 ,       0,169.8416,24.22699,33.57309
twpcmbeC2.c1,2005,0922:30:00,29 ,       0,90.45639,17.63529,23.08132
twpcmbeC2.c1,2005,0923:30:00,29 ,       0,407.9174,28.65637, 75.3331