datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2000,09 0:30:00,30 ,       0, 1.77332,0.968509,0.430031
twpcmbeC2.c1,2000,09 1:30:00,30 ,       0,1.240891,0.754283,0.387987
twpcmbeC2.c1,2000,09 2:30:00,30 ,       0,1.392181,0.766351,0.348161
twpcmbeC2.c1,2000,09 3:30:00,30 ,       0,1.247505,0.626661, 0.33522
twpcmbeC2.c1,2000,09 4:30:00,30 ,       0,0.820932, 0.36697, 0.28491
twpcmbeC2.c1,2000,09 5:30:00,30 ,       0,0.607778, 0.11864,0.159725
twpcmbeC2.c1,2000,09 6:30:00,30 ,       0,6.005548, 3.45727,1.441038
twpcmbeC2.c1,2000,09 7:30:00,30 ,6.129096,146.3221,112.1588,32.23725
twpcmbeC2.c1,2000,09 8:30:00,30 ,25.02309,406.1166,330.8551,97.96547
twpcmbeC2.c1,2000,09 9:30:00,30 ,106.8673,656.5537,536.4333, 142.113
twpcmbeC2.c1,2000,0910:30:00,30 ,299.1185,849.9479,719.5984, 141.905
twpcmbeC2.c1,2000,0911:30:00,30 ,211.4155, 1019.66,832.5021,236.8705
twpcmbeC2.c1,2000,0912:30:00,30 ,355.2064,1105.174,916.5359, 191.457
twpcmbeC2.c1,2000,0913:30:00,30 ,458.0655,1100.061,896.6849,163.8521
twpcmbeC2.c1,2000,0914:30:00,30 ,516.7086,1032.075,785.5231,136.0531
twpcmbeC2.c1,2000,0915:30:00,30 ,320.9882,824.1863,623.8318,113.6309
twpcmbeC2.c1,2000,0916:30:00,30 ,147.8208,581.7506,424.4209,110.2764
twpcmbeC2.c1,2000,0917:30:00,30 ,76.13626,316.3849,209.2729,76.66762
twpcmbeC2.c1,2000,0918:30:00,30 ,11.69197,83.90975,46.09491,19.15203
twpcmbeC2.c1,2000,0919:30:00,30 ,       0,0.102412,0.020328,0.028733
twpcmbeC2.c1,2000,0920:30:00,30 ,       0,0.640636,0.164999,0.160779
twpcmbeC2.c1,2000,0921:30:00,30 ,       0,1.121294,0.557432, 0.32384
twpcmbeC2.c1,2000,0922:30:00,30 ,       0,1.346064,0.766945,0.373596
twpcmbeC2.c1,2000,0923:30:00,30 ,0.008773,1.443372,0.874267,0.331815