datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,02 0:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,02 1:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,02 2:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,02 3:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,02 4:30:00,23 ,       0,11.45739,0.996144,3.300422
nsacmbeC1.c1,2006,02 5:30:00,26 ,       0,34.69774,1.738338,7.030208
nsacmbeC1.c1,2006,02 6:30:00,27 ,       0,29.09036,1.110016,5.594489
nsacmbeC1.c1,2006,02 7:30:00,28 ,       0,20.77968,0.742131, 3.92699
nsacmbeC1.c1,2006,02 8:30:00,28 ,       0, 13.8167,0.540287,2.605496
nsacmbeC1.c1,2006,02 9:30:00,28 ,       0,14.47152, 2.37522,4.132282
nsacmbeC1.c1,2006,0210:30:00,28 ,       0,55.84041,13.11932,15.57103
nsacmbeC1.c1,2006,0211:30:00,28 , 2.85814, 95.3656,30.78003,24.06784
nsacmbeC1.c1,2006,0212:30:00,28 ,10.02395,86.37636, 42.8206,25.21547
nsacmbeC1.c1,2006,0213:30:00,28 ,14.86007, 111.935,50.69378,26.68776
nsacmbeC1.c1,2006,0214:30:00,28 ,16.78164,101.8649,49.46728,25.63064
nsacmbeC1.c1,2006,0215:30:00,28 ,7.264583, 72.3859,34.86198,20.96162
nsacmbeC1.c1,2006,0216:30:00,28 ,0.658862,48.27976,17.40549, 15.8257
nsacmbeC1.c1,2006,0217:30:00,28 ,       0,22.89511,4.978289,6.750827
nsacmbeC1.c1,2006,0218:30:00,27 ,       0,2.406544,0.258549,0.609159
nsacmbeC1.c1,2006,0219:30:00,27 ,       0, 0.49545, 0.01835,0.095349
nsacmbeC1.c1,2006,0220:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0221:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0222:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0223:30:00,25 ,       0,       0,       0,       0