datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,09 0:30:00,29 ,       0,1.497678,0.067515,0.277902
twpcmbeC2.c1,2005,09 1:30:00,30 ,       0, 1.42355,0.083042,0.282229
twpcmbeC2.c1,2005,09 2:30:00,30 ,       0,0.833426,0.050526,0.168168
twpcmbeC2.c1,2005,09 3:30:00,30 ,       0,0.876555,0.050016, 0.16329
twpcmbeC2.c1,2005,09 4:30:00,30 ,       0,0.948855,0.053017,0.184807
twpcmbeC2.c1,2005,09 5:30:00,30 ,       0,0.211761,0.010439,0.041588
twpcmbeC2.c1,2005,09 6:30:00,30 ,0.313928,5.288536,2.780953,1.280694
twpcmbeC2.c1,2005,09 7:30:00,30 ,12.65326,136.2845,92.54677,36.49624
twpcmbeC2.c1,2005,09 8:30:00,30 ,29.99764,415.5508,302.0912,93.80871
twpcmbeC2.c1,2005,09 9:30:00,30 ,80.37455,669.1422,538.1112,136.3509
twpcmbeC2.c1,2005,0910:30:00,30 ,215.3191, 842.352,677.7536,135.1406
twpcmbeC2.c1,2005,0911:30:00,30 ,95.24992,972.4276,762.3175,211.1651
twpcmbeC2.c1,2005,0912:30:00,30 ,117.2495,1062.743, 793.538,245.4646
twpcmbeC2.c1,2005,0913:30:00,30 ,178.9185, 1071.69,730.2198,266.2877
twpcmbeC2.c1,2005,0914:30:00,30 ,33.25602,910.3284, 640.899, 233.292
twpcmbeC2.c1,2005,0915:30:00,30 ,197.8098,763.5964,579.2573,153.3508
twpcmbeC2.c1,2005,0916:30:00,30 ,68.71922,551.7693,390.7405,133.3097
twpcmbeC2.c1,2005,0917:30:00,30 ,55.51139,  318.55,203.2455,76.45679
twpcmbeC2.c1,2005,0918:30:00,30 ,4.886009,59.40928,39.64977,13.93963
twpcmbeC2.c1,2005,0919:30:00,30 ,       0,0.297528,0.037197,0.058236
twpcmbeC2.c1,2005,0920:30:00,30 ,       0, 0.37084,0.022201,0.076913
twpcmbeC2.c1,2005,0921:30:00,30 ,       0,1.105239,0.063205,0.207178
twpcmbeC2.c1,2005,0922:30:00,29 ,       0,1.592694,0.094266,0.301734
twpcmbeC2.c1,2005,0923:30:00,29 ,       0,1.391082,0.082613,0.265878