datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,07 0:30:00,29 ,0.757695,12.49752,5.089042,3.111408
twpcmbeC1.c1,2005,07 1:30:00,29 ,0.531416,9.345326,4.334638,2.854316
twpcmbeC1.c1,2005,07 2:30:00,29 ,0.677752,14.53477,4.673356,3.967649
twpcmbeC1.c1,2005,07 3:30:00,29 ,1.031963,14.46737,5.756173,3.552734
twpcmbeC1.c1,2005,07 4:30:00,29 ,0.842342,13.77413,4.978743,3.399345
twpcmbeC1.c1,2005,07 5:30:00,29 ,0.630041,11.72181,4.461416,2.924799
twpcmbeC1.c1,2005,07 6:30:00,29 ,1.207907, 15.1154,4.876581,3.253438
twpcmbeC1.c1,2005,07 7:30:00,29 ,0.815563,16.38584,5.748825,3.655606
twpcmbeC1.c1,2005,07 8:30:00,30 ,0.685483,16.86112, 5.94693, 4.22056
twpcmbeC1.c1,2005,07 9:30:00,30 ,0.757005, 9.76311,4.026616,2.424462
twpcmbeC1.c1,2005,0710:30:00,30 ,0.981497,8.786615,3.447995,2.000534
twpcmbeC1.c1,2005,0711:30:00,30 ,1.184397,12.46478,4.777856, 3.02818
twpcmbeC1.c1,2005,0712:30:00,30 , 1.07511,12.09688,4.041707,3.047828
twpcmbeC1.c1,2005,0713:30:00,30 ,  1.0452,13.40628,4.974416, 3.30916
twpcmbeC1.c1,2005,0714:30:00,30 ,0.880082,9.851862, 4.05568,2.597598
twpcmbeC1.c1,2005,0715:30:00,30 ,0.818793,11.95455,4.179439,2.932677
twpcmbeC1.c1,2005,0716:30:00,30 ,0.611475,15.36711, 4.57118,3.361595
twpcmbeC1.c1,2005,0717:30:00,29 ,0.425199,9.592783,3.372381,2.319078
twpcmbeC1.c1,2005,0718:30:00,29 , 0.72315,  12.277,4.049454,3.194886
twpcmbeC1.c1,2005,0719:30:00,29 ,0.422317,13.90458,3.071407,2.763795
twpcmbeC1.c1,2005,0720:30:00,29 ,0.539835,10.23259,3.217628,2.433259
twpcmbeC1.c1,2005,0721:30:00,29 ,0.899384,9.939317,4.129269,2.733011
twpcmbeC1.c1,2005,0722:30:00,29 ,0.518183,17.96001,3.762133, 3.36803
twpcmbeC1.c1,2005,0723:30:00,29 ,0.415297,14.92232,5.095711,4.141863