datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2006,11 0:30:00,30 ,0.235541,2.194287,0.797958,0.499125 twpcmbeC2.c1,2006,11 1:30:00,30 ,0.262864,1.669133,0.810576,0.382367 twpcmbeC2.c1,2006,11 2:30:00,30 ,0.289031,1.538377,0.777562,0.344738 twpcmbeC2.c1,2006,11 3:30:00,30 ,0.225248,4.015778,1.194101,0.944191 twpcmbeC2.c1,2006,11 4:30:00,30 ,0.138517,3.741586,0.980508,0.757921 twpcmbeC2.c1,2006,11 5:30:00,30 ,0.266699,1.958284,0.796776,0.434116 twpcmbeC2.c1,2006,11 6:30:00,30 ,0.479234,2.412908,1.099106,0.501471 twpcmbeC2.c1,2006,11 7:30:00,30 ,0.849737,10.86126,5.080086,2.717238 twpcmbeC2.c1,2006,11 8:30:00,30 ,1.019176, 10.9154,5.389197, 2.59251 twpcmbeC2.c1,2006,11 9:30:00,30 ,1.491998,12.50221,5.792049,2.975969 twpcmbeC2.c1,2006,1110:30:00,30 ,0.726523, 13.8424,6.117938, 3.18217 twpcmbeC2.c1,2006,1111:30:00,30 ,2.042579,18.80319,6.771362,4.250803 twpcmbeC2.c1,2006,1112:30:00,30 ,1.686573,18.93126,7.451557,4.643193 twpcmbeC2.c1,2006,1113:30:00,30 ,0.902287,17.32684,7.257484,4.477253 twpcmbeC2.c1,2006,1114:30:00,30 ,0.509382,18.98941,7.618408, 4.58945 twpcmbeC2.c1,2006,1115:30:00,30 ,1.012454,14.50228,7.237273,3.706987 twpcmbeC2.c1,2006,1116:30:00,30 ,0.301957,13.00532,5.192125, 3.01151 twpcmbeC2.c1,2006,1117:30:00,30 ,0.249007, 9.91322,5.192552,2.442594 twpcmbeC2.c1,2006,1118:30:00,30 ,0.253174,6.339791,3.179041,1.579085 twpcmbeC2.c1,2006,1119:30:00,30 ,0.281832,3.047618,1.010391, 0.63366 twpcmbeC2.c1,2006,1120:30:00,30 ,0.321117,2.782345,0.880085,0.617604 twpcmbeC2.c1,2006,1121:30:00,30 ,0.217111,2.821264, 0.84602,0.737504 twpcmbeC2.c1,2006,1122:30:00,30 ,0.175125,5.357253,0.748401,0.926768 twpcmbeC2.c1,2006,1123:30:00,30 ,0.178482,4.797783,1.154003,1.124334