datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,01 0:30:00,31 ,       0,0.585598,0.069366,0.155108
twpcmbeC1.c1,2006,01 1:30:00,31 ,       0,0.391293,0.050309,0.109676
twpcmbeC1.c1,2006,01 2:30:00,31 ,       0,0.435478, 0.04111, 0.11456
twpcmbeC1.c1,2006,01 3:30:00,31 ,       0,0.271476,0.015478,0.060466
twpcmbeC1.c1,2006,01 4:30:00,31 ,       0,0.141986,0.007988,0.031275
twpcmbeC1.c1,2006,01 5:30:00,31 ,       0,0.235831,0.017066, 0.05474
twpcmbeC1.c1,2006,01 6:30:00,31 ,0.722367,51.51787,26.32434,13.38663
twpcmbeC1.c1,2006,01 7:30:00,31 ,1.619616,129.8344,59.71739,34.03507
twpcmbeC1.c1,2006,01 8:30:00,31 , 12.3037,217.7464,87.81135,50.48401
twpcmbeC1.c1,2006,01 9:30:00,31 ,11.08939,296.9271,127.0059,83.17622
twpcmbeC1.c1,2006,0110:30:00,31 ,6.109683,338.1642,130.7843,101.0608
twpcmbeC1.c1,2006,0111:30:00,31 ,14.90496,379.7462,127.7313,108.9667
twpcmbeC1.c1,2006,0112:30:00,31 ,6.850862,413.7155,143.6893,118.6473
twpcmbeC1.c1,2006,0113:30:00,31 ,3.980438,356.6078,117.3888,99.49832
twpcmbeC1.c1,2006,0114:30:00,31 ,4.864863,359.2509,108.1897,92.47874
twpcmbeC1.c1,2006,0115:30:00,31 ,12.09216,251.6878,90.83736,64.10393
twpcmbeC1.c1,2006,0116:30:00,31 ,3.648322,204.2769,89.11651,60.49252
twpcmbeC1.c1,2006,0117:30:00,31 ,0.706279,97.35124, 40.2803,25.85215
twpcmbeC1.c1,2006,0118:30:00,31 ,0.381984,16.68466,8.711552,4.434781
twpcmbeC1.c1,2006,0119:30:00,31 ,       0,0.179085,0.005777,0.032165
twpcmbeC1.c1,2006,0120:30:00,31 ,       0,0.278512,0.031707,0.072634
twpcmbeC1.c1,2006,0121:30:00,31 ,       0,0.478417,0.058869,0.125748
twpcmbeC1.c1,2006,0122:30:00,31 ,       0,0.488289,0.088273,0.162545
twpcmbeC1.c1,2006,0123:30:00,31 ,       0,0.532754,0.094455,0.182303