datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,03 0:30:00,31 ,       0,0.256732,0.032821,0.069523
nsacmbeC1.c1,2007,03 1:30:00,31 ,       0, 0.32117,0.052579,0.086006
nsacmbeC1.c1,2007,03 2:30:00,31 ,       0,0.508282,0.076441,0.140468
nsacmbeC1.c1,2007,03 3:30:00,31 ,       0,0.482883,0.062024,0.128653
nsacmbeC1.c1,2007,03 4:30:00,31 ,       0,0.452542,  0.0743,0.131777
nsacmbeC1.c1,2007,03 5:30:00,31 ,       0,0.407271,0.078987,0.115464
nsacmbeC1.c1,2007,03 6:30:00,31 ,       0,4.550395,0.746718,1.122151
nsacmbeC1.c1,2007,03 7:30:00,31 ,       0,19.12355,4.572092,4.885273
nsacmbeC1.c1,2007,03 8:30:00,31 ,1.503494,32.66168,8.942422, 5.85134
nsacmbeC1.c1,2007,03 9:30:00,31 ,3.322185, 39.6502, 14.0525,7.433464
nsacmbeC1.c1,2007,0310:30:00,30 ,3.154751,47.81995, 14.3482,12.76014
nsacmbeC1.c1,2007,0311:30:00,29 ,1.347115,30.34668,10.16014,8.995466
nsacmbeC1.c1,2007,0312:30:00,29 ,1.060723,36.16461,9.700991,9.999052
nsacmbeC1.c1,2007,0313:30:00,29 ,0.419637,48.60192,9.969081,13.19023
nsacmbeC1.c1,2007,0314:30:00,30 ,0.935144,60.13798,10.28516,12.81784
nsacmbeC1.c1,2007,0315:30:00,31 ,2.077735,42.27357,10.95948, 9.31815
nsacmbeC1.c1,2007,0316:30:00,31 ,2.720183,44.88074,13.42904,11.06456
nsacmbeC1.c1,2007,0317:30:00,31 ,4.724368,49.74136, 12.1592,8.472891
nsacmbeC1.c1,2007,0318:30:00,30 ,3.244776,18.17225, 9.49896,3.926282
nsacmbeC1.c1,2007,0319:30:00,31 ,0.113699,13.52087,5.205042,4.306198
nsacmbeC1.c1,2007,0320:30:00,31 ,       0,3.815449,0.981019, 1.18603
nsacmbeC1.c1,2007,0321:30:00,31 ,       0,0.364558,0.108877,0.125097
nsacmbeC1.c1,2007,0322:30:00,31 ,       0,0.302117,0.065666,0.103039
nsacmbeC1.c1,2007,0323:30:00,31 ,       0,0.286369,0.041615,0.082526