datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2006,11 0:30:00,30 ,0.242525,2.080909,0.872966,0.517873 twpcmbeC1.c1,2006,11 1:30:00,30 ,0.231349,2.393642,0.798056, 0.51521 twpcmbeC1.c1,2006,11 2:30:00,30 ,0.288898,3.160418,0.917521,0.688549 twpcmbeC1.c1,2006,11 3:30:00,30 ,0.327513,1.951894,0.955835,0.440109 twpcmbeC1.c1,2006,11 4:30:00,30 , 0.30068,3.425829,0.824179,0.572368 twpcmbeC1.c1,2006,11 5:30:00,30 ,0.232876,2.875677,0.991866,0.613459 twpcmbeC1.c1,2006,11 6:30:00,30 ,2.216997,10.80714, 6.82362,2.819683 twpcmbeC1.c1,2006,11 7:30:00,30 ,0.659556,9.876846,6.597761,2.325017 twpcmbeC1.c1,2006,11 8:30:00,30 ,1.035411,10.56005, 6.56641,2.537997 twpcmbeC1.c1,2006,11 9:30:00,30 ,1.610256,16.20933,7.104759,3.585646 twpcmbeC1.c1,2006,1110:30:00,30 , 1.42161,22.18804,5.811889,4.048957 twpcmbeC1.c1,2006,1111:30:00,30 ,1.127913, 29.4661,7.728527,6.742206 twpcmbeC1.c1,2006,1112:30:00,30 ,2.240504,31.48514,7.443082,6.240383 twpcmbeC1.c1,2006,1113:30:00,30 ,1.943171,17.15127,6.215929, 4.63538 twpcmbeC1.c1,2006,1114:30:00,30 ,1.111253,15.12703, 6.59075,3.871808 twpcmbeC1.c1,2006,1115:30:00,30 , 0.68534,11.43922,5.362438, 2.68285 twpcmbeC1.c1,2006,1116:30:00,30 ,0.506705,10.51563,4.800268,2.470989 twpcmbeC1.c1,2006,1117:30:00,30 ,0.531414,9.286503,4.583941, 2.3919 twpcmbeC1.c1,2006,1118:30:00,30 ,0.439198,2.943717,1.696965,0.745475 twpcmbeC1.c1,2006,1119:30:00,30 , 0.27323,2.807522,1.049835,0.620533 twpcmbeC1.c1,2006,1120:30:00,30 ,0.248143,2.036949,0.886389,0.452122 twpcmbeC1.c1,2006,1121:30:00,30 ,0.139248,2.413108,0.830434,0.546247 twpcmbeC1.c1,2006,1122:30:00,30 ,0.338604,2.416533,0.863472,0.444835 twpcmbeC1.c1,2006,1123:30:00,30 ,0.162478, 2.02645,0.711082,0.413493