datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1997,10 0:30:00,31 , 0.40608,10.51316,2.407195,2.386887 twpcmbeC1.c1,1997,10 1:30:00,31 ,0.354529,9.576445,3.175544,2.605648 twpcmbeC1.c1,1997,10 2:30:00,31 ,0.409961,8.818669,3.389672,2.599916 twpcmbeC1.c1,1997,10 3:30:00,31 ,0.553946,13.60608,4.377183,3.307597 twpcmbeC1.c1,1997,10 4:30:00,31 ,0.459768,11.56851, 3.7308,3.318837 twpcmbeC1.c1,1997,10 5:30:00,31 ,0.304075,14.12372,3.968286, 3.64925 twpcmbeC1.c1,1997,10 6:30:00,31 ,0.376148,11.56975,3.981754,3.115526 twpcmbeC1.c1,1997,10 7:30:00,31 ,0.472043,11.37094,4.543706,3.653268 twpcmbeC1.c1,1997,10 8:30:00,31 ,0.511276,14.52981,4.001756, 3.55319 twpcmbeC1.c1,1997,10 9:30:00,31 ,0.532196,13.86843,3.401383, 3.23055 twpcmbeC1.c1,1997,1010:30:00,31 ,0.710786,9.702147,3.137975,2.581157 twpcmbeC1.c1,1997,1011:30:00,31 ,0.686662,13.02898, 3.64116,3.500356 twpcmbeC1.c1,1997,1012:30:00,31 ,0.756156,10.44326,3.869168,2.958161 twpcmbeC1.c1,1997,1013:30:00,31 ,0.617513,12.88366, 3.79972,3.344785 twpcmbeC1.c1,1997,1014:30:00,31 ,0.578172, 17.5733,3.981742, 4.03308 twpcmbeC1.c1,1997,1015:30:00,31 ,0.452814,11.21895,3.434573,2.586219 twpcmbeC1.c1,1997,1016:30:00,31 ,0.441867,10.53397,3.748569,3.219936 twpcmbeC1.c1,1997,1017:30:00,31 ,0.574298,12.06366,4.079357,3.234464 twpcmbeC1.c1,1997,1018:30:00,31 ,0.629017,10.26344,3.270629,2.849113 twpcmbeC1.c1,1997,1019:30:00,31 ,0.484457,11.38332,2.704574,2.833173 twpcmbeC1.c1,1997,1020:30:00,31 ,0.260576,13.62038,3.659549, 3.78142 twpcmbeC1.c1,1997,1021:30:00,31 ,0.436957,13.25205,3.595502,3.404232 twpcmbeC1.c1,1997,1022:30:00,31 ,0.291066,11.13668,2.953831,3.002122 twpcmbeC1.c1,1997,1023:30:00,31 ,0.413129,10.07516,2.958503,2.861188