datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,02 0:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,02 1:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,02 2:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,02 3:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,02 4:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,02 5:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,02 6:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,02 7:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,02 8:30:00,28 ,       0,0.593761,0.036777,0.121219
nsacmbeC1.c1,2007,02 9:30:00,28 ,       0,6.860231,1.467387,2.026254
nsacmbeC1.c1,2007,0210:30:00,26 ,       0,13.30042,5.024038, 4.10954
nsacmbeC1.c1,2007,0211:30:00,27 ,0.585355,17.15626,7.443695, 4.44231
nsacmbeC1.c1,2007,0212:30:00,28 ,1.009864,25.75025,7.597495,5.947273
nsacmbeC1.c1,2007,0213:30:00,28 ,0.588792,35.94056,6.411599,8.386323
nsacmbeC1.c1,2007,0214:30:00,28 ,1.258564,20.65104,6.024665,4.917142
nsacmbeC1.c1,2007,0215:30:00,27 ,2.787043,24.51756,8.256641,5.050766
nsacmbeC1.c1,2007,0216:30:00,27 ,       0,20.49279,7.577276,5.556626
nsacmbeC1.c1,2007,0217:30:00,28 ,       0,11.34128,2.985164,3.492487
nsacmbeC1.c1,2007,0218:30:00,27 ,       0,2.260534,0.235073,0.485811
nsacmbeC1.c1,2007,0219:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,0220:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,0221:30:00,27 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,0222:30:00,26 ,       0,       0,       0,       0
nsacmbeC1.c1,2007,0223:30:00,27 ,       0,       0,       0,       0