datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2000,08 0:30:00,30 , 0,1.282364,0.213394,0.287531 twpcmbeC1.c1,2000,08 1:30:00,29 , 0,0.903081,0.197358,0.271009 twpcmbeC1.c1,2000,08 2:30:00,29 , 0,1.036238,0.162207,0.231989 twpcmbeC1.c1,2000,08 3:30:00,29 , 0,0.664364,0.150167,0.195243 twpcmbeC1.c1,2000,08 4:30:00,31 , 0, 0.35847, 0.0677,0.109742 twpcmbeC1.c1,2000,08 5:30:00,31 , 0,0.210433,0.035602, 0.06738 twpcmbeC1.c1,2000,08 6:30:00,31 , 0,28.45969,3.310681,6.293531 twpcmbeC1.c1,2000,08 7:30:00,30 , 0,215.0357,45.60742,61.15983 twpcmbeC1.c1,2000,08 8:30:00,31 ,0.017349,401.6011,117.0501,137.9177 twpcmbeC1.c1,2000,08 9:30:00,31 ,0.213875,635.9709,211.4357,204.1301 twpcmbeC1.c1,2000,0810:30:00,31 ,0.184052,794.2752,272.7543,274.0676 twpcmbeC1.c1,2000,0811:30:00,31 ,0.153809,877.2117,302.6743,304.6131 twpcmbeC1.c1,2000,0812:30:00,31 ,0.014423,913.8651,327.4489,331.7299 twpcmbeC1.c1,2000,0813:30:00,31 , 0,856.6308,311.7635,309.0178 twpcmbeC1.c1,2000,0814:30:00,31 , 0,699.7869,234.9428, 231.809 twpcmbeC1.c1,2000,0815:30:00,31 , 0,519.4983,210.6195,186.3959 twpcmbeC1.c1,2000,0816:30:00,31 ,0.006889,292.5394,86.31873,98.79952 twpcmbeC1.c1,2000,0817:30:00,31 , 0,80.45575,20.34656, 28.9864 twpcmbeC1.c1,2000,0818:30:00,31 , 0,0.268049,0.028598,0.065575 twpcmbeC1.c1,2000,0819:30:00,30 , 0,0.346636,0.027644,0.070248 twpcmbeC1.c1,2000,0820:30:00,30 , 0,0.391816,0.044616,0.095744 twpcmbeC1.c1,2000,0821:30:00,29 , 0,0.428154,0.070748,0.116367 twpcmbeC1.c1,2000,0822:30:00,31 , 0,0.695047,0.119644,0.181057 twpcmbeC1.c1,2000,0823:30:00,31 , 0, 0.675,0.147906,0.187505