datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,08 0:30:00,31 ,       0,0.535703,0.027214,0.099571
nsacmbeC1.c1,2007,08 1:30:00,31 ,       0, 0.16338, 0.00992, 0.02983
nsacmbeC1.c1,2007,08 2:30:00,31 ,       0,0.279894,0.015435,0.051272
nsacmbeC1.c1,2007,08 3:30:00,31 ,       0,2.180385,0.114537,0.410239
nsacmbeC1.c1,2007,08 4:30:00,31 ,       0, 6.34783,0.377057,1.283262
nsacmbeC1.c1,2007,08 5:30:00,31 ,0.002961,21.27806,1.324144,4.256291
nsacmbeC1.c1,2007,08 6:30:00,31 ,0.002297,21.83698,2.448808, 6.09406
nsacmbeC1.c1,2007,08 7:30:00,31 ,       0,26.80272, 3.73994,8.104939
nsacmbeC1.c1,2007,08 8:30:00,31 ,0.020635,120.8923,13.54558,29.95619
nsacmbeC1.c1,2007,08 9:30:00,31 ,0.054825,49.11636,9.783488,15.11388
nsacmbeC1.c1,2007,0810:30:00,31 ,0.016071,125.3194,23.19459,35.68905
nsacmbeC1.c1,2007,0811:30:00,30 ,0.027378,143.6151,24.15916,42.44621
nsacmbeC1.c1,2007,0812:30:00,31 ,0.115621,107.9054,24.63806,34.11362
nsacmbeC1.c1,2007,0813:30:00,31 ,0.144226,138.2701,25.34442,42.15113
nsacmbeC1.c1,2007,0814:30:00,31 ,0.192817, 133.446,22.03948,34.31146
nsacmbeC1.c1,2007,0815:30:00,31 ,0.133961,87.82344,15.19244,23.90969
nsacmbeC1.c1,2007,0816:30:00,31 ,0.044073,164.1801,26.05327,43.57389
nsacmbeC1.c1,2007,0817:30:00,31 ,       0,107.4156,14.44446,26.78232
nsacmbeC1.c1,2007,0818:30:00,31 ,       0,78.40527,13.43254,23.02197
nsacmbeC1.c1,2007,0819:30:00,31 ,       0,82.88995,11.95787, 20.2935
nsacmbeC1.c1,2007,0820:30:00,31 ,       0,36.92283, 5.19797,9.326267
nsacmbeC1.c1,2007,0821:30:00,31 ,       0,15.74348,2.798996,5.226369
nsacmbeC1.c1,2007,0822:30:00,31 ,       0,9.066979,1.018589,2.642972
nsacmbeC1.c1,2007,0823:30:00,31 ,       0, 3.55525,0.213221, 0.71845