datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,02 0:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,02 1:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,02 2:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,02 3:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,02 4:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,02 5:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,02 6:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,02 7:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,02 8:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,02 9:30:00,8 ,0.356607, 5.18888,2.868498,1.958783
nsacmbeC1.c1,1998,0210:30:00,13 ,1.489498,4.882766,2.788393,0.935302
nsacmbeC1.c1,1998,0211:30:00,13 ,2.333611,4.539405,3.461052,0.665786
nsacmbeC1.c1,1998,0212:30:00,13 ,1.613292,6.615536,4.308194,1.420894
nsacmbeC1.c1,1998,0213:30:00,14 ,1.981823,7.995811,4.586395,1.785104
nsacmbeC1.c1,1998,0214:30:00,13 ,0.736177,6.723947,4.282541,1.655714
nsacmbeC1.c1,1998,0215:30:00,14 ,1.076012, 5.19542,3.693904,1.107134
nsacmbeC1.c1,1998,0216:30:00,14 ,0.519137, 4.31776,2.751551,0.985026
nsacmbeC1.c1,1998,0217:30:00,14 ,0.326687,4.242673,2.352147,1.441691
nsacmbeC1.c1,1998,0218:30:00,3 ,0.521869, 6.21923,2.479625,3.239787
nsacmbeC1.c1,1998,0219:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,0220:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,0221:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,0222:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,0223:30:00,0 ,       .,       .,       .,       .