datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,04 0:30:00,26 ,       0,0.396195,0.056735,0.123928
nsacmbeC1.c1,2001,04 1:30:00,26 ,       0,0.265669,0.032771,0.080015
nsacmbeC1.c1,2001,04 2:30:00,26 ,       0,0.501833,0.056518,0.133854
nsacmbeC1.c1,2001,04 3:30:00,26 ,       0,3.011972,0.390984,0.743231
nsacmbeC1.c1,2001,04 4:30:00,26 ,       0,8.037929,2.308844,2.805701
nsacmbeC1.c1,2001,04 5:30:00,30 ,       0,17.99162,7.495582,6.240977
nsacmbeC1.c1,2001,04 6:30:00,29 ,3.699605,54.84654,17.16247, 10.6559
nsacmbeC1.c1,2001,04 7:30:00,30 ,11.27295,43.07856,24.81371,8.461113
nsacmbeC1.c1,2001,04 8:30:00,30 ,11.50934,61.59329,29.28375,9.757465
nsacmbeC1.c1,2001,04 9:30:00,30 ,9.928565,53.65554,29.79869,10.58503
nsacmbeC1.c1,2001,0410:30:00,30 ,5.975184,76.13815,30.12101,19.31906
nsacmbeC1.c1,2001,0411:30:00,30 ,10.84073,124.0287,35.35974,30.18507
nsacmbeC1.c1,2001,0412:30:00,30 ,6.840864,94.63133,28.17727,23.77902
nsacmbeC1.c1,2001,0413:30:00,30 ,0.950075, 87.6927,23.28831,23.09358
nsacmbeC1.c1,2001,0414:30:00,30 ,5.947233,58.84374,24.62931,  14.344
nsacmbeC1.c1,2001,0415:30:00,30 ,11.61123, 83.4129,27.74506, 17.5385
nsacmbeC1.c1,2001,0416:30:00,30 , 11.4302,80.85143,28.68191, 14.4496
nsacmbeC1.c1,2001,0417:30:00,30 ,13.63283,77.37507,31.79112,14.27651
nsacmbeC1.c1,2001,0418:30:00,30 ,11.68569,48.11775,25.25872,8.682298
nsacmbeC1.c1,2001,0419:30:00,30 ,8.045671,60.10331,22.20835,11.77603
nsacmbeC1.c1,2001,0420:30:00,30 ,5.893917,30.46998, 14.8717,6.660822
nsacmbeC1.c1,2001,0421:30:00,29 ,       0,28.04792,7.048834,6.741402
nsacmbeC1.c1,2001,0422:30:00,26 ,       0, 6.79027,1.982428,2.172164
nsacmbeC1.c1,2001,0423:30:00,24 ,       0,1.853074,0.337572,0.540144