datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2007,07 0:00:00,29 ,       0,0.129949, 0.01392,0.036692
twpcmbeC3.c1,2007,07 1:00:00,30 ,       0,0.576917,0.027907,0.110458
twpcmbeC3.c1,2007,07 2:00:00,31 ,       0, 0.06013, 0.00194,  0.0108
twpcmbeC3.c1,2007,07 3:00:00,31 ,       0,0.396136,0.020169,0.080993
twpcmbeC3.c1,2007,07 4:00:00,31 ,       0,0.021305,0.000687,0.003826
twpcmbeC3.c1,2007,07 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,07 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,07 7:00:00,31 ,0.870839,3.037264,2.109938,0.569184
twpcmbeC3.c1,2007,07 8:00:00,31 ,8.341394,17.26496,11.82102,1.705961
twpcmbeC3.c1,2007,07 9:00:00,31 ,3.059058,14.36452,10.22473,1.848364
twpcmbeC3.c1,2007,0710:00:00,31 , 5.80464,31.01964,9.765191,5.098487
twpcmbeC3.c1,2007,0711:00:00,31 ,4.123914,38.02205,7.588911,7.757668
twpcmbeC3.c1,2007,0712:00:00,31 ,1.877598,46.45595, 7.67948,12.67753
twpcmbeC3.c1,2007,0713:00:00,31 ,0.622363,46.88279,9.765773,  15.711
twpcmbeC3.c1,2007,0714:00:00,31 ,2.502433,50.65989,11.24904,14.58945
twpcmbeC3.c1,2007,0715:00:00,31 ,3.586167, 45.9983,9.436234,8.295781
twpcmbeC3.c1,2007,0716:00:00,31 ,6.024733,29.57477,9.641152,3.887031
twpcmbeC3.c1,2007,0717:00:00,31 ,8.495705,16.45948,11.02063,1.918722
twpcmbeC3.c1,2007,0718:00:00,31 ,6.058981,10.93756,8.504141,1.283987
twpcmbeC3.c1,2007,0719:00:00,31 ,       0,0.699068,0.050483,0.163474
twpcmbeC3.c1,2007,0720:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,0721:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,0722:00:00,31 ,       0,0.255917,0.008255,0.045964
twpcmbeC3.c1,2007,0723:00:00,30 ,       0,0.558402,0.027282,0.107493