datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2002,07 0:30:00,27 ,       0,0.286481,0.024763,0.064242
twpcmbeC2.c1,2002,07 1:30:00,27 ,       0,0.100058,0.016011,0.028884
twpcmbeC2.c1,2002,07 2:30:00,27 ,       0,0.097091,0.007773,0.023725
twpcmbeC2.c1,2002,07 3:30:00,28 ,       0,0.033535,0.002069,0.006947
twpcmbeC2.c1,2002,07 4:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,07 5:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,07 6:30:00,28 ,       0,1.285896,0.511755,0.294783
twpcmbeC2.c1,2002,07 7:30:00,28 ,1.682597,119.7606,60.96798,28.66891
twpcmbeC2.c1,2002,07 8:30:00,28 ,  2.6496,332.5852, 216.729,93.89714
twpcmbeC2.c1,2002,07 9:30:00,28 ,5.966207,593.0391,399.6207, 165.394
twpcmbeC2.c1,2002,0710:30:00,28 ,24.49161,736.4833,512.1943,  240.64
twpcmbeC2.c1,2002,0711:30:00,29 ,30.75719, 859.137, 578.291,278.5912
twpcmbeC2.c1,2002,0712:30:00,29 , 8.73897,942.3683,713.3181,284.8562
twpcmbeC2.c1,2002,0713:30:00,29 ,15.65589,975.0086,662.3153,295.0667
twpcmbeC2.c1,2002,0714:30:00,29 ,56.48201,872.9376,645.5427,234.1358
twpcmbeC2.c1,2002,0715:30:00,29 ,76.81462, 758.665,555.4561,196.2415
twpcmbeC2.c1,2002,0716:30:00,29 ,53.79142,587.7155,370.4291,148.2453
twpcmbeC2.c1,2002,0717:30:00,29 ,35.55113,333.9413,212.4436,89.00883
twpcmbeC2.c1,2002,0718:30:00,29 ,12.81085,107.3725,55.51589,25.58525
twpcmbeC2.c1,2002,0719:30:00,28 ,       0,1.243173,0.303428,0.259202
twpcmbeC2.c1,2002,0720:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,0721:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2002,0722:30:00,28 ,       0,0.071654,0.003647,0.014002
twpcmbeC2.c1,2002,0723:30:00,28 ,       0,0.178845,0.021079,0.045543