datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,02 0:30:00,18 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,02 1:30:00,17 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,02 2:30:00,17 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,02 3:30:00,20 ,       0,0.019372,0.000969,0.004332
nsacmbeC1.c1,2001,02 4:30:00,17 ,       0,0.065183,0.003834,0.015809
nsacmbeC1.c1,2001,02 5:30:00,17 ,       0,0.195359,0.011492,0.047381
nsacmbeC1.c1,2001,02 6:30:00,19 ,       0,0.060415,0.003812, 0.01398
nsacmbeC1.c1,2001,02 7:30:00,19 ,       0,0.222478,0.015101,0.051251
nsacmbeC1.c1,2001,02 8:30:00,17 ,       0,0.115667,0.011795,0.029031
nsacmbeC1.c1,2001,02 9:30:00,22 ,       0, 6.78796,1.934233,2.471009
nsacmbeC1.c1,2001,0210:30:00,27 ,       0,38.51085,11.54185,13.01995
nsacmbeC1.c1,2001,0211:30:00,28 ,0.467111,79.17916,29.55532, 25.7476
nsacmbeC1.c1,2001,0212:30:00,28 ,5.071333, 106.959,45.41105,29.96174
nsacmbeC1.c1,2001,0213:30:00,28 ,8.655834,120.2982,53.00452,30.21453
nsacmbeC1.c1,2001,0214:30:00,28 ,4.410834,114.5415,49.72587,30.63843
nsacmbeC1.c1,2001,0215:30:00,27 ,5.971666,90.21667,38.82013,26.59825
nsacmbeC1.c1,2001,0216:30:00,28 ,       0,52.89814,18.26938,17.59159
nsacmbeC1.c1,2001,0217:30:00,26 ,       0,19.02546,4.024088,5.558443
nsacmbeC1.c1,2001,0218:30:00,21 ,       0,3.977608,0.273861,0.875529
nsacmbeC1.c1,2001,0219:30:00,19 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,0220:30:00,20 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,0221:30:00,19 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,0222:30:00,19 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,0223:30:00,21 ,       0,       0,       0,       0