datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2005,10 0:00:00,31 ,       0,0.079577,0.003272,0.014695
twpcmbeC3.c1,2005,10 1:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,10 2:00:00,31 ,       0,0.123629,0.003988,0.022204
twpcmbeC3.c1,2005,10 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,10 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,10 5:00:00,31 ,       0, 0.00698,0.000225,0.001254
twpcmbeC3.c1,2005,10 6:00:00,31 , 0.00499,0.745189,0.275178,0.201875
twpcmbeC3.c1,2005,10 7:00:00,31 ,5.508615,22.39528, 15.7351,3.611693
twpcmbeC3.c1,2005,10 8:00:00,31 ,29.78715,66.46763,55.46153,8.459784
twpcmbeC3.c1,2005,10 9:00:00,31 ,50.75025,110.8487,87.55337,16.92518
twpcmbeC3.c1,2005,1010:00:00,31 ,44.13174,140.9874,108.2109,21.48095
twpcmbeC3.c1,2005,1011:00:00,31 ,26.49041,174.7883,120.7542, 37.1401
twpcmbeC3.c1,2005,1012:00:00,31 ,34.42303,184.6368,130.2805,40.07071
twpcmbeC3.c1,2005,1013:00:00,31 , 15.6381,188.0163,138.2861,44.15594
twpcmbeC3.c1,2005,1014:00:00,31 ,47.56684,175.7692,148.4081,25.54091
twpcmbeC3.c1,2005,1015:00:00,31 ,46.50934,148.4433,124.0021,26.80736
twpcmbeC3.c1,2005,1016:00:00,31 ,8.255305,113.4269,91.04166,29.02339
twpcmbeC3.c1,2005,1017:00:00,31 ,1.986479,70.73154,55.42533,15.25857
twpcmbeC3.c1,2005,1018:00:00,31 ,5.361357,27.70465,17.32209, 4.65095
twpcmbeC3.c1,2005,1019:00:00,31 ,       0,2.633345,0.549839,0.477847
twpcmbeC3.c1,2005,1020:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,1021:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,1022:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,1023:00:00,31 ,       0,       0,       0,       0