datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2005,10 0:30:00,31 ,0.031499,0.282738,0.075701,0.050894 twpcmbeC2.c1,2005,10 1:30:00,31 ,0.024043, 0.19641,0.068537,0.034954 twpcmbeC2.c1,2005,10 2:30:00,31 ,0.023256,0.254127,0.082102,0.058099 twpcmbeC2.c1,2005,10 3:30:00,31 ,0.021547,0.219946,0.072014,0.041474 twpcmbeC2.c1,2005,10 4:30:00,31 ,0.027756,0.265287, 0.08544,0.056211 twpcmbeC2.c1,2005,10 5:30:00,31 ,0.022519,0.206725,0.074503,0.040385 twpcmbeC2.c1,2005,10 6:30:00,31 ,0.023819,0.184496,0.080513,0.044712 twpcmbeC2.c1,2005,10 7:30:00,31 ,0.018976,0.153826,0.065327,0.032895 twpcmbeC2.c1,2005,10 8:30:00,30 ,0.024551,0.246658,0.082215,0.060545 twpcmbeC2.c1,2005,10 9:30:00,30 ,0.019844,0.170983,0.080215,0.038003 twpcmbeC2.c1,2005,1010:30:00,30 , 0.02556,0.160796,0.072197,0.030447 twpcmbeC2.c1,2005,1011:30:00,28 ,0.037467,0.230848,0.083864,0.042063 twpcmbeC2.c1,2005,1012:30:00,29 ,0.029272,0.364323,0.117697,0.079915 twpcmbeC2.c1,2005,1013:30:00,30 ,0.033861, 0.16919,0.080959,0.032938 twpcmbeC2.c1,2005,1014:30:00,30 ,0.040576,0.169352,0.076455,0.024749 twpcmbeC2.c1,2005,1015:30:00,31 ,0.037996,0.248474,0.078312,0.042602 twpcmbeC2.c1,2005,1016:30:00,31 ,0.033752,0.209973,0.077459,0.040447 twpcmbeC2.c1,2005,1017:30:00,31 ,0.032113,0.235069,0.088247,0.059052 twpcmbeC2.c1,2005,1018:30:00,31 ,0.025052,0.199209,0.064043, 0.04653 twpcmbeC2.c1,2005,1019:30:00,31 ,0.022171,0.250292, 0.07754,0.058516 twpcmbeC2.c1,2005,1020:30:00,31 ,0.027017,0.229201,0.072096, 0.04495 twpcmbeC2.c1,2005,1021:30:00,31 ,0.020523,0.189178,0.069757,0.042188 twpcmbeC2.c1,2005,1022:30:00,31 ,0.021122,0.203075,0.059467,0.036211 twpcmbeC2.c1,2005,1023:30:00,31 ,0.018703,0.173532,0.081447,0.045097