datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,02 0:30:00,23 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 1:30:00,23 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 2:30:00,22 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 3:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 4:30:00,24 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 5:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 6:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 7:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,02 8:30:00,28 ,       0, 0.32553,0.020159,0.066969
nsacmbeC1.c1,2003,02 9:30:00,28 ,       0,9.900729,1.949998,2.803073
nsacmbeC1.c1,2003,0210:30:00,28 ,0.076599,36.41117,11.11403,11.11314
nsacmbeC1.c1,2003,0211:30:00,28 ,5.443141,62.74316,26.48329,17.84743
nsacmbeC1.c1,2003,0212:30:00,28 , 10.8045,91.04116, 40.7029,22.52561
nsacmbeC1.c1,2003,0213:30:00,28 ,  14.457,101.7838,45.98969,23.84925
nsacmbeC1.c1,2003,0214:30:00,28 ,12.93683,88.39302, 43.2007,23.62699
nsacmbeC1.c1,2003,0215:30:00,28 ,5.938667,77.23119,33.25572,22.13901
nsacmbeC1.c1,2003,0216:30:00,28 ,0.551264,54.08216,17.47428,15.17327
nsacmbeC1.c1,2003,0217:30:00,28 ,       0,  24.062,4.880583,6.107752
nsacmbeC1.c1,2003,0218:30:00,28 ,       0,2.643377,0.257484,0.568708
nsacmbeC1.c1,2003,0219:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0220:30:00,27 ,       0,0.086167,0.003191,0.016583
nsacmbeC1.c1,2003,0221:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0222:30:00,25 ,       0,       0,       0,       0
nsacmbeC1.c1,2003,0223:30:00,24 ,       0,       0,       0,       0