datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,1999,04 0:30:00,27 ,0.019024,0.070664,0.041538,0.015215 twpcmbeC2.c1,1999,04 1:30:00,26 ,0.017705, 0.09063,0.042696, 0.01808 twpcmbeC2.c1,1999,04 2:30:00,26 ,0.015799,0.074658, 0.04054,0.014744 twpcmbeC2.c1,1999,04 3:30:00,27 ,0.017393,0.125077,0.039303,0.025961 twpcmbeC2.c1,1999,04 4:30:00,27 ,0.017913,0.098418,0.039725,0.020217 twpcmbeC2.c1,1999,04 5:30:00,27 ,0.017166,0.133872, 0.04367,0.026511 twpcmbeC2.c1,1999,04 6:30:00,27 ,0.017997,0.078422,0.045218,0.018531 twpcmbeC2.c1,1999,04 7:30:00,27 ,0.022456,0.082374,0.039373,0.013757 twpcmbeC2.c1,1999,04 8:30:00,26 ,0.019193, 0.09702,0.041437, 0.01969 twpcmbeC2.c1,1999,04 9:30:00,26 ,0.022823,0.087432,0.038437,0.015576 twpcmbeC2.c1,1999,0410:30:00,27 ,0.020866,0.102766,0.046186,0.022107 twpcmbeC2.c1,1999,0411:30:00,27 ,0.025074,0.078064,0.044833, 0.01546 twpcmbeC2.c1,1999,0412:30:00,27 ,0.019411,0.171556,0.048799,0.033649 twpcmbeC2.c1,1999,0413:30:00,27 ,0.027904,0.187511,0.070338,0.042292 twpcmbeC2.c1,1999,0414:30:00,27 ,0.024511,0.238189, 0.05199,0.039448 twpcmbeC2.c1,1999,0415:30:00,27 ,0.023449,0.184936,0.053647,0.033884 twpcmbeC2.c1,1999,0416:30:00,27 , 0.02241,0.158455,0.051604,0.029552 twpcmbeC2.c1,1999,0417:30:00,27 ,0.019628,0.089606,0.048495,0.018848 twpcmbeC2.c1,1999,0418:30:00,27 ,0.021431,0.095854,0.043777, 0.02038 twpcmbeC2.c1,1999,0419:30:00,27 ,0.017347, 0.0813,0.042533,0.016025 twpcmbeC2.c1,1999,0420:30:00,27 ,0.018368,0.080338, 0.03823,0.015935 twpcmbeC2.c1,1999,0421:30:00,27 ,0.021874, 0.14304,0.043571, 0.02675 twpcmbeC2.c1,1999,0422:30:00,27 ,0.019653,0.131821,0.046594,0.027152 twpcmbeC2.c1,1999,0423:30:00,27 ,0.020376,0.071338,0.039459,0.015102