datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,12 0:30:00,30 ,0.285074,1.443188, 0.79836, 0.31983 twpcmbeC2.c1,2000,12 1:30:00,30 ,0.317735, 1.55525,0.766726,0.367622 twpcmbeC2.c1,2000,12 2:30:00,30 ,0.407037,1.996797,0.823754,0.397623 twpcmbeC2.c1,2000,12 3:30:00,30 ,0.339883,2.025833,0.761059,0.349224 twpcmbeC2.c1,2000,12 4:30:00,30 ,0.367135,2.848598,0.887229,0.517717 twpcmbeC2.c1,2000,12 5:30:00,29 ,0.330588,3.591522,1.010979,0.790223 twpcmbeC2.c1,2000,12 6:30:00,30 ,0.385512,1.880512,0.819903,0.398035 twpcmbeC2.c1,2000,12 7:30:00,30 ,0.684616,8.422111,4.853425,1.586739 twpcmbeC2.c1,2000,12 8:30:00,30 , 0.56811,11.21844,7.585459,2.254575 twpcmbeC2.c1,2000,12 9:30:00,30 ,1.270675,13.40669,7.928174,2.449233 twpcmbeC2.c1,2000,1210:30:00,30 ,3.246997,13.81028,7.875187, 2.57249 twpcmbeC2.c1,2000,1211:30:00,29 ,3.571795,12.96861,6.558014,2.137454 twpcmbeC2.c1,2000,1212:30:00,30 ,0.677175,15.29556, 6.65431,3.466251 twpcmbeC2.c1,2000,1213:30:00,29 ,1.085483,25.30367, 7.08649,4.913371 twpcmbeC2.c1,2000,1214:30:00,30 ,2.288497, 20.2244,7.078473, 3.80862 twpcmbeC2.c1,2000,1215:30:00,31 ,2.807394,12.10988,6.851756,2.347619 twpcmbeC2.c1,2000,1216:30:00,31 ,0.696895,16.55548,6.614836, 2.99143 twpcmbeC2.c1,2000,1217:30:00,30 ,3.795686,12.67845,7.594519,2.293659 twpcmbeC2.c1,2000,1218:30:00,29 ,1.497593,9.552553,5.351626,1.647054 twpcmbeC2.c1,2000,1219:30:00,30 ,0.534649,2.629943,1.627656,0.448126 twpcmbeC2.c1,2000,1220:30:00,30 ,0.599618,1.328556,0.878839,0.220253 twpcmbeC2.c1,2000,1221:30:00,30 ,0.306923,3.924547,0.895514,0.805861 twpcmbeC2.c1,2000,1222:30:00,30 ,0.424863,1.426605,0.750079,0.245027 twpcmbeC2.c1,2000,1223:30:00,30 ,0.332048,1.163056,0.684781,0.220228