datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,12 0:30:00,30 ,       0,0.192126,0.011494, 0.03922
twpcmbeC1.c1,1997,12 1:30:00,31 ,       0,0.142939,0.005158,0.025752
twpcmbeC1.c1,1997,12 2:30:00,31 ,       0,0.160459,0.008435,0.033539
twpcmbeC1.c1,1997,12 3:30:00,31 ,       0, 0.26996,0.012017,0.049322
twpcmbeC1.c1,1997,12 4:30:00,31 ,       0,0.112901,0.004142,0.020376
twpcmbeC1.c1,1997,12 5:30:00,31 ,       0,0.006421,0.001042,0.001563
twpcmbeC1.c1,1997,12 6:30:00,31 ,0.042976,53.41131, 24.4284,19.08621
twpcmbeC1.c1,1997,12 7:30:00,31 ,0.078593,139.5958,48.77703,36.82095
twpcmbeC1.c1,1997,12 8:30:00,31 ,0.093069,165.2509,71.41269,53.21578
twpcmbeC1.c1,1997,12 9:30:00,31 ,0.117673,304.5669,112.8622,89.38277
twpcmbeC1.c1,1997,1210:30:00,31 ,0.077129,346.0757,122.8854,109.1007
twpcmbeC1.c1,1997,1211:30:00,31 ,0.718928,384.8346,151.4447, 139.463
twpcmbeC1.c1,1997,1212:30:00,31 ,0.589697,412.7376,146.7665,134.7767
twpcmbeC1.c1,1997,1213:30:00,31 ,0.375177,331.3703,112.0758,110.9042
twpcmbeC1.c1,1997,1214:30:00,31 ,0.282357,270.2051,104.8565, 101.771
twpcmbeC1.c1,1997,1215:30:00,31 ,0.147838,201.6526,71.28298,63.16774
twpcmbeC1.c1,1997,1216:30:00,31 ,0.038249,142.4141,48.24056,47.38838
twpcmbeC1.c1,1997,1217:30:00,31 ,       0,65.95607,15.52031,20.26066
twpcmbeC1.c1,1997,1218:30:00,31 ,       0,0.782137,0.106505,0.212698
twpcmbeC1.c1,1997,1219:30:00,29 ,       0,0.051745,0.003268,0.012147
twpcmbeC1.c1,1997,1220:30:00,31 ,       0,0.226622,0.007795,0.040702
twpcmbeC1.c1,1997,1221:30:00,31 ,       0,  0.1175,0.006128,0.024423
twpcmbeC1.c1,1997,1222:30:00,31 ,       0, 0.33906,0.014381,0.063232
twpcmbeC1.c1,1997,1223:30:00,30 ,       0,0.365217,0.029069,0.082046