datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2004,02 0:30:00,29 ,0.494033, 8.64131,3.689017,2.499162 twpcmbeC2.c1,2004,02 1:30:00,29 , 0.39126,11.99345,3.775682,2.955915 twpcmbeC2.c1,2004,02 2:30:00,29 ,0.604491,11.35487,4.416522,2.912731 twpcmbeC2.c1,2004,02 3:30:00,29 ,0.268706, 9.99309,4.354751,2.530485 twpcmbeC2.c1,2004,02 4:30:00,29 , 0.28494,10.88297, 5.11813,3.387346 twpcmbeC2.c1,2004,02 5:30:00,29 ,0.420541,9.589819,4.511877, 2.84156 twpcmbeC2.c1,2004,02 6:30:00,29 ,0.336219,9.686483,4.075793,3.021394 twpcmbeC2.c1,2004,02 7:30:00,29 ,0.584255,13.34482, 3.39137,2.880185 twpcmbeC2.c1,2004,02 8:30:00,29 ,1.159576,11.12531,4.739598,2.934579 twpcmbeC2.c1,2004,02 9:30:00,29 ,1.290866,13.34141,4.156067,3.025473 twpcmbeC2.c1,2004,0210:30:00,29 ,0.647515,10.07347,3.660727,2.363851 twpcmbeC2.c1,2004,0211:30:00,29 ,0.924893,9.327394,3.421675,2.349391 twpcmbeC2.c1,2004,0212:30:00,29 ,0.665058,10.85758, 4.00311, 2.73878 twpcmbeC2.c1,2004,0213:30:00,29 ,0.865243,13.36289,4.218148,2.820162 twpcmbeC2.c1,2004,0214:30:00,29 ,0.611029, 14.1955,4.890359,3.401775 twpcmbeC2.c1,2004,0215:30:00,29 ,0.452654,11.33088,4.000694,2.866461 twpcmbeC2.c1,2004,0216:30:00,29 ,0.461679,16.24223,4.243548,3.208555 twpcmbeC2.c1,2004,0217:30:00,29 ,0.501625,11.13762,4.457784,2.631452 twpcmbeC2.c1,2004,0218:30:00,29 ,0.506058,9.910327,3.608414,2.667289 twpcmbeC2.c1,2004,0219:30:00,29 ,0.331686,11.98155,4.292701,3.802987 twpcmbeC2.c1,2004,0220:30:00,29 ,0.407848,11.82051,3.713128,3.127657 twpcmbeC2.c1,2004,0221:30:00,29 ,0.419244, 15.7575,3.536886,3.596789 twpcmbeC2.c1,2004,0222:30:00,29 ,0.340851,10.14799,3.223839,2.427443 twpcmbeC2.c1,2004,0223:30:00,29 ,0.320863,8.515624,2.884244,2.112825