datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,04 0:30:00,30 ,0.503025,11.61625,2.612751,2.854377
twpcmbeC1.c1,1997,04 1:30:00,30 ,0.278935,13.97813,2.785806,2.988083
twpcmbeC1.c1,1997,04 2:30:00,30 , 0.35557,13.30518,3.045003,3.074139
twpcmbeC1.c1,1997,04 3:30:00,30 ,0.252241,10.96904,2.945673,2.842977
twpcmbeC1.c1,1997,04 4:30:00,30 ,0.391628,10.09689,2.825574,2.422938
twpcmbeC1.c1,1997,04 5:30:00,30 ,0.236676,12.45892,3.431808,3.020161
twpcmbeC1.c1,1997,04 6:30:00,30 ,0.373268,14.62413,2.930849,3.052751
twpcmbeC1.c1,1997,04 7:30:00,30 , 0.60673,9.473048, 3.10679,2.346416
twpcmbeC1.c1,1997,04 8:30:00,30 ,0.494901,7.286319,3.209671,2.291419
twpcmbeC1.c1,1997,04 9:30:00,30 ,0.749873,14.42136,4.299862,3.319172
twpcmbeC1.c1,1997,0410:30:00,30 ,0.807174,16.97989,3.745247,  3.9704
twpcmbeC1.c1,1997,0411:30:00,30 ,0.450849,10.98243,3.020743, 2.80392
twpcmbeC1.c1,1997,0412:30:00,30 ,0.406012, 9.05333,3.438478,2.494784
twpcmbeC1.c1,1997,0413:30:00,30 , 0.62536,10.76058,3.541022,2.579793
twpcmbeC1.c1,1997,0414:30:00,30 , 0.48341,12.88656,4.347436,3.375154
twpcmbeC1.c1,1997,0415:30:00,30 , 0.54954,11.30883,3.862568,2.680492
twpcmbeC1.c1,1997,0416:30:00,30 ,0.448903,7.022431,3.054992,1.959492
twpcmbeC1.c1,1997,0417:30:00,30 ,0.380028,9.541116,2.791791,2.514918
twpcmbeC1.c1,1997,0418:30:00,30 ,0.294061,13.34027,3.169668,2.713771
twpcmbeC1.c1,1997,0419:30:00,30 ,0.351805,10.47551,2.500012,2.382402
twpcmbeC1.c1,1997,0420:30:00,30 ,0.358171,9.170353,2.201853,1.983721
twpcmbeC1.c1,1997,0421:30:00,30 ,0.323778,11.97303,2.798071,2.986492
twpcmbeC1.c1,1997,0422:30:00,30 ,0.325369, 12.2748,3.013231,3.083047
twpcmbeC1.c1,1997,0423:30:00,30 ,0.479673, 8.43962, 2.36081,2.202058