datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1998,03 0:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,03 1:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,03 2:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,03 3:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,03 4:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,03 5:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,03 6:30:00,5 ,10.98778,12.37357,11.47456,0.609684
nsacmbeC1.c1,1998,03 7:30:00,15 ,7.969163, 12.3939,11.47048,1.094956
nsacmbeC1.c1,1998,03 8:30:00,27 ,0.392081,12.38567,8.425332,4.341732
nsacmbeC1.c1,1998,03 9:30:00,29 ,3.693286,24.21253,11.91953,4.099768
nsacmbeC1.c1,1998,0310:30:00,29 , 11.1305,25.97311,15.04641,4.399284
nsacmbeC1.c1,1998,0311:30:00,29 ,11.30293,27.82497,15.20424,4.635823
nsacmbeC1.c1,1998,0312:30:00,31 ,11.10856,25.90713,14.72145,4.412024
nsacmbeC1.c1,1998,0313:30:00,30 ,  11.333,29.24924,14.55328,4.595376
nsacmbeC1.c1,1998,0314:30:00,30 ,11.12618,24.86991, 14.1114,3.358602
nsacmbeC1.c1,1998,0315:30:00,30 ,11.10798,24.65909,14.79157,4.005058
nsacmbeC1.c1,1998,0316:30:00,29 ,11.11668,28.01162,15.38955,4.457448
nsacmbeC1.c1,1998,0317:30:00,29 ,5.716606,23.80742,13.48941,4.698433
nsacmbeC1.c1,1998,0318:30:00,29 ,0.851283,13.12016, 8.78638,4.170026
nsacmbeC1.c1,1998,0319:30:00,19 ,0.583922,12.39179,9.928675,3.663399
nsacmbeC1.c1,1998,0320:30:00,7 ,11.20619,12.36875,11.53139,0.395725
nsacmbeC1.c1,1998,0321:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,0322:30:00,0 ,       .,       .,       .,       .
nsacmbeC1.c1,1998,0323:30:00,0 ,       .,       .,       .,       .