datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,09 0:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2003,09 1:30:00,29 , 0, 0, 0, 0 twpcmbeC2.c1,2003,09 2:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2003,09 3:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2003,09 4:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2003,09 5:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2003,09 6:30:00,30 ,1.753375,11.45232,4.988542,2.092107 twpcmbeC2.c1,2003,09 7:30:00,30 ,13.89998,47.71095,26.59971,8.666036 twpcmbeC2.c1,2003,09 8:30:00,30 ,0.742457,53.82069,25.20592,15.06595 twpcmbeC2.c1,2003,09 9:30:00,30 ,3.478171,62.04526,33.66425,15.29482 twpcmbeC2.c1,2003,0910:30:00,30 ,7.543451,131.9587,47.37524, 28.6591 twpcmbeC2.c1,2003,0911:30:00,30 ,13.97525,118.2491,59.00054,31.35777 twpcmbeC2.c1,2003,0912:30:00,30 ,7.024332, 132.452,55.55871,29.79809 twpcmbeC2.c1,2003,0913:30:00,30 ,15.32363,188.0835,65.23592,41.35876 twpcmbeC2.c1,2003,0914:30:00,30 ,14.30942,173.8524,56.28514,39.98114 twpcmbeC2.c1,2003,0915:30:00,30 ,5.924454,76.25427,34.78626,17.44055 twpcmbeC2.c1,2003,0916:30:00,30 ,4.729118,116.3371,32.62616,24.81866 twpcmbeC2.c1,2003,0917:30:00,30 ,5.353276,91.18714,26.87003,18.46195 twpcmbeC2.c1,2003,0918:30:00,30 ,14.27502,43.45995,23.93837,7.913757 twpcmbeC2.c1,2003,0919:30:00,30 , 0,0.390884,0.031477,0.080391 twpcmbeC2.c1,2003,0920:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2003,0921:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2003,0922:30:00,30 , 0, 0, 0, 0 twpcmbeC2.c1,2003,0923:30:00,30 , 0, 0, 0, 0