datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,02 0:30:00,22 ,       0,0.401783, 0.08581,0.137627
nsacmbeC1.c1,2001,02 1:30:00,21 ,       0,2.398548,0.182747,0.526164
nsacmbeC1.c1,2001,02 2:30:00,21 ,       0,2.699618,0.487354,0.814742
nsacmbeC1.c1,2001,02 3:30:00,22 ,       0,0.847728,0.173005, 0.23283
nsacmbeC1.c1,2001,02 4:30:00,20 ,       0,1.660079,0.263366,0.391877
nsacmbeC1.c1,2001,02 5:30:00,19 ,       0,1.604253,0.332677,0.465772
nsacmbeC1.c1,2001,02 6:30:00,22 ,       0,2.852674,0.340712,0.600857
nsacmbeC1.c1,2001,02 7:30:00,22 ,       0,2.010812,0.222887,0.432305
nsacmbeC1.c1,2001,02 8:30:00,20 ,       0,0.663456,0.200807,0.234092
nsacmbeC1.c1,2001,02 9:30:00,25 ,       0,6.443139,2.265971,2.087489
nsacmbeC1.c1,2001,0210:30:00,27 ,0.128569,23.09996,6.497472,6.179118
nsacmbeC1.c1,2001,0211:30:00,28 ,1.721546,22.40735,7.543193,5.333002
nsacmbeC1.c1,2001,0212:30:00,28 ,1.654698,29.47363,8.229353, 7.00678
nsacmbeC1.c1,2001,0213:30:00,28 ,0.636414,28.22839,7.275507,6.781802
nsacmbeC1.c1,2001,0214:30:00,28 ,1.070543,29.10942,7.671806,7.086863
nsacmbeC1.c1,2001,0215:30:00,28 ,1.441398,18.17085,7.120604,4.319288
nsacmbeC1.c1,2001,0216:30:00,28 ,       0,24.81779,7.245533,5.943334
nsacmbeC1.c1,2001,0217:30:00,27 ,       0, 9.71906,3.209774,2.978426
nsacmbeC1.c1,2001,0218:30:00,23 ,       0,9.753108,0.902311,2.116197
nsacmbeC1.c1,2001,0219:30:00,22 ,       0,1.725796,0.215749, 0.43528
nsacmbeC1.c1,2001,0220:30:00,23 ,       0,0.643864,0.154434,0.230805
nsacmbeC1.c1,2001,0221:30:00,22 ,       0, 1.08596,0.143666,0.266426
nsacmbeC1.c1,2001,0222:30:00,21 ,       0,3.262862,0.437754,0.845906
nsacmbeC1.c1,2001,0223:30:00,23 ,       0,2.780579,0.321757,0.719742