datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,02 0:30:00,7 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,02 1:30:00,9 ,       0,0.104029, 0.01534,0.035111
nsacmbeC1.c1,2005,02 2:30:00,8 ,       0,0.690933,0.120298,0.249371
nsacmbeC1.c1,2005,02 3:30:00,9 ,       0,0.649426,0.072158,0.216475
nsacmbeC1.c1,2005,02 4:30:00,10 ,       0,0.930792,0.101297,0.292597
nsacmbeC1.c1,2005,02 5:30:00,11 ,       0,0.377297,  0.0343,0.113759
nsacmbeC1.c1,2005,02 6:30:00,13 ,       0,0.292357,0.028475,0.082152
nsacmbeC1.c1,2005,02 7:30:00,20 ,       0,0.032885,0.001644,0.007353
nsacmbeC1.c1,2005,02 8:30:00,25 ,       0,1.622922,0.176996,0.419341
nsacmbeC1.c1,2005,02 9:30:00,28 ,       0,10.76897,2.133758,3.174042
nsacmbeC1.c1,2005,0210:30:00,28 ,       0,21.47144,6.584484,6.039509
nsacmbeC1.c1,2005,0211:30:00,28 ,1.635476,16.85147,7.824695,4.865863
nsacmbeC1.c1,2005,0212:30:00,28 ,0.790856,35.18616,7.096463,6.693118
nsacmbeC1.c1,2005,0213:30:00,28 ,0.480554,26.20789,5.409564,5.981361
nsacmbeC1.c1,2005,0214:30:00,28 , 1.72077,22.64194, 6.03934,4.820166
nsacmbeC1.c1,2005,0215:30:00,28 ,  2.1966,20.31818,7.880317,4.793848
nsacmbeC1.c1,2005,0216:30:00,28 ,0.539191,34.08877,9.315979,8.350013
nsacmbeC1.c1,2005,0217:30:00,28 ,       0,15.58294,3.607986,4.417908
nsacmbeC1.c1,2005,0218:30:00,27 ,       0,3.594428, 0.43093,0.896371
nsacmbeC1.c1,2005,0219:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0220:30:00,17 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0221:30:00,13 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0222:30:00,9 ,       0,0.158495,0.017611,0.052832
nsacmbeC1.c1,2005,0223:30:00,9 ,       0,       0,       0,       0