datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,01 0:30:00,30 ,0.087059,0.516774,0.284814, 0.13304 twpcmbeC2.c1,2000,01 1:30:00,30 ,0.117548,0.442038,0.303004,0.072733 twpcmbeC2.c1,2000,01 2:30:00,30 ,0.113837,0.373334,0.263697,0.061048 twpcmbeC2.c1,2000,01 3:30:00,30 ,0.097595,0.360861,0.270844,0.057966 twpcmbeC2.c1,2000,01 4:30:00,30 , 0,0.292536,0.156185,0.097626 twpcmbeC2.c1,2000,01 5:30:00,30 , 0, 0.17851,0.019188,0.046333 twpcmbeC2.c1,2000,01 6:30:00,30 , 0.26523,5.633847,1.516257,1.013908 twpcmbeC2.c1,2000,01 7:30:00,31 ,20.92933, 91.9436,54.33668, 16.7853 twpcmbeC2.c1,2000,01 8:30:00,31 ,52.32605, 142.394,95.59405,22.87967 twpcmbeC2.c1,2000,01 9:30:00,31 ,43.34466,215.5046,110.8495,45.73803 twpcmbeC2.c1,2000,0110:30:00,30 ,51.02682,244.2081,136.1553,58.64907 twpcmbeC2.c1,2000,0111:30:00,30 ,33.11922,325.6562,153.3461,88.38773 twpcmbeC2.c1,2000,0112:30:00,31 ,12.49044,354.8904,156.1795, 92.3099 twpcmbeC2.c1,2000,0113:30:00,31 ,9.953805,323.7999,163.1288,102.6601 twpcmbeC2.c1,2000,0114:30:00,31 ,28.88241,319.8997,165.6682,88.61731 twpcmbeC2.c1,2000,0115:30:00,31 ,41.06804,284.1342,155.2854, 79.1702 twpcmbeC2.c1,2000,0116:30:00,31 , 39.1455,248.2253,130.0682,55.36042 twpcmbeC2.c1,2000,0117:30:00,31 ,48.15108,124.7361,94.04236,20.49114 twpcmbeC2.c1,2000,0118:30:00,31 ,19.17229,66.50123,47.55067, 13.1823 twpcmbeC2.c1,2000,0119:30:00,31 ,0.699805,4.959431,2.052514,0.989755 twpcmbeC2.c1,2000,0120:30:00,31 , 0,0.167332,0.039011,0.057956 twpcmbeC2.c1,2000,0121:30:00,31 ,0.064554,0.324271,0.245047,0.069481 twpcmbeC2.c1,2000,0122:30:00,30 ,0.064286,0.355578,0.208043,0.090825 twpcmbeC2.c1,2000,0123:30:00,30 , 0.05793,0.539735,0.237939,0.124024