datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,04 0:30:00,24 ,       0, 0.01079, 0.00045,0.002203
nsacmbeC1.c1,2005,04 1:30:00,23 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,04 2:30:00,26 ,       0,0.536416,0.026279,0.106055
nsacmbeC1.c1,2005,04 3:30:00,25 ,       0,6.296172,0.600813,1.444627
nsacmbeC1.c1,2005,04 4:30:00,30 ,       0,19.40845,3.748782,5.786866
nsacmbeC1.c1,2005,04 5:30:00,30 ,       0,47.99428, 16.0788, 14.5546
nsacmbeC1.c1,2005,04 6:30:00,30 ,7.515014,106.0987,42.75251,24.32285
nsacmbeC1.c1,2005,04 7:30:00,30 ,31.28152,153.4098,79.58606,31.48644
nsacmbeC1.c1,2005,04 8:30:00,30 ,56.20445,214.1509,128.5391,45.77197
nsacmbeC1.c1,2005,04 9:30:00,30 ,80.49853,273.9415,161.3113,64.00778
nsacmbeC1.c1,2005,0410:30:00,30 ,91.02992,325.4832,192.4033,79.72099
nsacmbeC1.c1,2005,0411:30:00,30 ,99.59899,394.0169,228.0204,96.82134
nsacmbeC1.c1,2005,0412:30:00,30 ,108.3152,496.5377,265.9807,117.2647
nsacmbeC1.c1,2005,0413:30:00,30 ,115.0992,467.6695, 270.202,117.1764
nsacmbeC1.c1,2005,0414:30:00,30 ,112.1962,452.7658,254.8289,114.4337
nsacmbeC1.c1,2005,0415:30:00,30 ,108.3758,451.7835,235.8668,102.9751
nsacmbeC1.c1,2005,0416:30:00,30 ,  101.76,383.6165,202.8707,83.44175
nsacmbeC1.c1,2005,0417:30:00,30 ,92.32157,313.2663,166.3799,62.11236
nsacmbeC1.c1,2005,0418:30:00,30 ,69.24467, 209.071,128.8166,40.67516
nsacmbeC1.c1,2005,0419:30:00,30 ,  40.782,148.7832,80.18424,26.67689
nsacmbeC1.c1,2005,0420:30:00,30 ,8.168973,81.42358, 39.9038,18.44317
nsacmbeC1.c1,2005,0421:30:00,30 ,       0,38.27951,13.74007,13.09993
nsacmbeC1.c1,2005,0422:30:00,30 ,       0,13.08277,3.032294,4.555985
nsacmbeC1.c1,2005,0423:30:00,26 ,       0,2.615855, 0.36603,0.800228