datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,09 0:30:00,19 ,0.150359,204.5042,27.14921,51.75951
twpcmbeC2.c1,2004,09 1:30:00,19 ,0.131686,179.1228, 37.6192,56.21645
twpcmbeC2.c1,2004,09 2:30:00,17 ,  0.0471,218.9434,33.21206,52.05091
twpcmbeC2.c1,2004,09 3:30:00,17 ,0.254615,151.5281,33.54404,47.21865
twpcmbeC2.c1,2004,09 4:30:00,16 ,1.868182,129.7052,30.99633,40.44404
twpcmbeC2.c1,2004,09 5:30:00,15 ,0.828559,40.63451,11.27438,11.86636
twpcmbeC2.c1,2004,09 6:30:00,15 ,0.300605,161.9508,40.38983,49.98304
twpcmbeC2.c1,2004,09 7:30:00,15 ,       0,156.9304,41.70683,46.89774
twpcmbeC2.c1,2004,09 8:30:00,14 ,2.012776,160.9908,40.94636,47.74746
twpcmbeC2.c1,2004,09 9:30:00,22 ,1.403064,187.5504, 36.4613,43.10026
twpcmbeC2.c1,2004,0910:30:00,26 ,       0,227.1636,68.31089,65.38443
twpcmbeC2.c1,2004,0911:30:00,26 ,0.548029,290.2575,76.38938, 76.4399
twpcmbeC2.c1,2004,0912:30:00,25 ,1.205416,223.8728,47.17144,56.93262
twpcmbeC2.c1,2004,0913:30:00,27 ,       0,253.4134,55.32228,61.87593
twpcmbeC2.c1,2004,0914:30:00,27 ,0.035084,  211.64,51.62541,61.34095
twpcmbeC2.c1,2004,0915:30:00,27 ,0.220606,204.0532,45.95614,49.77317
twpcmbeC2.c1,2004,0916:30:00,27 ,1.536527,142.6441,38.16436,39.23333
twpcmbeC2.c1,2004,0917:30:00,27 ,0.208758,99.81577,23.35738,25.59572
twpcmbeC2.c1,2004,0918:30:00,22 ,0.950544,47.06292,15.03067,15.66377
twpcmbeC2.c1,2004,0919:30:00,21 ,       0,77.80309,13.22494,20.57662
twpcmbeC2.c1,2004,0920:30:00,21 ,       0,75.99021,15.55601,23.45522
twpcmbeC2.c1,2004,0921:30:00,17 ,0.004409,33.07932,11.00791,11.80953
twpcmbeC2.c1,2004,0922:30:00,18 ,       0,95.24664,15.33124,22.83909
twpcmbeC2.c1,2004,0923:30:00,20 ,       0,196.7805,26.45243,47.22647