datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,04 0:30:00,29 ,0.157991,1.361839,0.758335,0.321112
twpcmbeC1.c1,2007,04 1:30:00,29 ,0.216624,2.894292,0.849122,0.538284
twpcmbeC1.c1,2007,04 2:30:00,29 ,0.286722,2.174617,  0.9136,0.485795
twpcmbeC1.c1,2007,04 3:30:00,29 ,0.302315,2.214243,0.862827,0.528086
twpcmbeC1.c1,2007,04 4:30:00,29 ,0.195775,1.532515,0.865139, 0.41585
twpcmbeC1.c1,2007,04 5:30:00,29 ,0.254081,2.116868,0.916338,0.487799
twpcmbeC1.c1,2007,04 6:30:00,29 ,0.460738,7.638065,3.305527,1.825257
twpcmbeC1.c1,2007,04 7:30:00,29 ,0.762189,11.83338,6.404207,3.155845
twpcmbeC1.c1,2007,04 8:30:00,29 ,1.912902,13.81096,6.631484,3.034222
twpcmbeC1.c1,2007,04 9:30:00,29 ,1.037256,14.03304,5.513691,2.640642
twpcmbeC1.c1,2007,0410:30:00,29 ,1.581543,15.39705,6.310573,3.673999
twpcmbeC1.c1,2007,0411:30:00,29 ,2.273017,11.29183,5.423788,2.669933
twpcmbeC1.c1,2007,0412:30:00,29 ,2.144363,25.32795, 7.74944, 5.64769
twpcmbeC1.c1,2007,0413:30:00,29 ,2.187174,26.77987,8.809126,5.903649
twpcmbeC1.c1,2007,0414:30:00,29 ,2.086313,16.96251,7.139446,3.778721
twpcmbeC1.c1,2007,0415:30:00,29 ,0.487008,17.37256,8.239661,5.054598
twpcmbeC1.c1,2007,0416:30:00,29 ,0.420836,12.44438,5.330915,3.092712
twpcmbeC1.c1,2007,0417:30:00,29 ,0.552162,11.03378,4.593622,2.568638
twpcmbeC1.c1,2007,0418:30:00,29 ,0.591557,4.171091,1.824467,0.939072
twpcmbeC1.c1,2007,0419:30:00,29 ,0.286619,1.709039,0.849819,0.325675
twpcmbeC1.c1,2007,0420:30:00,29 ,0.148701,3.371935,0.829597,0.654673
twpcmbeC1.c1,2007,0421:30:00,29 ,0.250335,2.214308,0.867794,0.504715
twpcmbeC1.c1,2007,0422:30:00,29 , 0.20545,2.142778,0.853101, 0.42874
twpcmbeC1.c1,2007,0423:30:00,29 ,0.204892,2.527483,0.767862,0.428024