datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,08 0:30:00,31 ,0.379647,2.098561,0.947859,0.484919
twpcmbeC2.c1,2007,08 1:30:00,31 ,0.237835,4.356989,1.067361,0.775771
twpcmbeC2.c1,2007,08 2:30:00,31 ,0.186259,3.633754,1.080131,0.829785
twpcmbeC2.c1,2007,08 3:30:00,31 ,0.341822,  1.9781,0.895723,0.439126
twpcmbeC2.c1,2007,08 4:30:00,31 ,0.295066,1.945842,0.812781,0.332613
twpcmbeC2.c1,2007,08 5:30:00,31 ,0.235433,2.412146,0.837603,0.470912
twpcmbeC2.c1,2007,08 6:30:00,31 ,0.311218, 2.56377,0.898665,0.505402
twpcmbeC2.c1,2007,08 7:30:00,31 ,2.766068,10.29221,5.933445,1.633689
twpcmbeC2.c1,2007,08 8:30:00,30 ,2.965594,12.02152,8.016215,2.086091
twpcmbeC2.c1,2007,08 9:30:00,31 ,3.744725,12.94298,8.671952,2.272488
twpcmbeC2.c1,2007,0810:30:00,31 ,2.922034,17.93519,10.05386,3.508287
twpcmbeC2.c1,2007,0811:30:00,31 ,3.996767,17.86268, 9.39005,3.730458
twpcmbeC2.c1,2007,0812:30:00,31 ,2.553859,21.59026,10.38729,4.422094
twpcmbeC2.c1,2007,0813:30:00,31 ,2.490257,23.50847,10.51943,5.054088
twpcmbeC2.c1,2007,0814:30:00,31 ,2.707272,21.42078,11.24135,5.001153
twpcmbeC2.c1,2007,0815:30:00,31 ,4.471164, 27.7451,11.52428,6.053778
twpcmbeC2.c1,2007,0816:30:00,31 ,4.067445,   25.58,10.46865,4.597128
twpcmbeC2.c1,2007,0817:30:00,31 ,1.943898,17.91609,8.424754,3.327045
twpcmbeC2.c1,2007,0818:30:00,31 ,0.961363,9.160913,5.489817,  1.7438
twpcmbeC2.c1,2007,0819:30:00,31 ,0.394979,5.939234,1.998021,1.022452
twpcmbeC2.c1,2007,0820:30:00,31 ,0.398019,3.238026,1.116323,0.669954
twpcmbeC2.c1,2007,0821:30:00,31 ,0.306507,2.578347, 0.98261,0.516178
twpcmbeC2.c1,2007,0822:30:00,31 ,0.460046,1.436686,0.863245,0.266687
twpcmbeC2.c1,2007,0823:30:00,31 ,0.332228,1.838347,0.791252,0.381319