datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,09 0:30:00,25 ,0.015058,0.160333,  0.0736,0.030471
twpcmbeC2.c1,2003,09 1:30:00,25 ,0.012181,0.171088, 0.06144,0.034442
twpcmbeC2.c1,2003,09 2:30:00,24 ,0.016375,0.122233,0.060139,0.024207
twpcmbeC2.c1,2003,09 3:30:00,24 ,0.032322,0.145111,0.062839,0.027904
twpcmbeC2.c1,2003,09 4:30:00,24 ,0.019655,0.204648,0.076126, 0.03932
twpcmbeC2.c1,2003,09 5:30:00,24 ,0.029837,0.204432,0.079914,0.044655
twpcmbeC2.c1,2003,09 6:30:00,24 ,0.019071,0.318282,0.095955,0.067945
twpcmbeC2.c1,2003,09 7:30:00,25 ,0.021189,0.126883,0.064416,0.028203
twpcmbeC2.c1,2003,09 8:30:00,25 ,0.029131,0.536676,0.085793,0.099836
twpcmbeC2.c1,2003,09 9:30:00,25 ,0.023839,0.244464,0.076331,0.049014
twpcmbeC2.c1,2003,0910:30:00,25 ,0.031759,0.122042,0.068094,0.024509
twpcmbeC2.c1,2003,0911:30:00,25 ,0.029387, 0.21696,0.076927,0.043544
twpcmbeC2.c1,2003,0912:30:00,25 ,0.040633,0.352757,0.120725,0.078016
twpcmbeC2.c1,2003,0913:30:00,25 ,0.031276,0.154355,0.078349,0.031635
twpcmbeC2.c1,2003,0914:30:00,25 ,0.032288,0.275924,0.082704,0.048269
twpcmbeC2.c1,2003,0915:30:00,25 ,0.036608,0.158493,0.072892,0.031783
twpcmbeC2.c1,2003,0916:30:00,25 ,0.036516, 0.11033,0.072691,0.022695
twpcmbeC2.c1,2003,0917:30:00,25 ,0.032221,0.209184,0.072386,0.042837
twpcmbeC2.c1,2003,0918:30:00,24 ,0.024698,0.161725,0.065874,0.037747
twpcmbeC2.c1,2003,0919:30:00,25 ,0.021637,0.228943,0.069254,0.049779
twpcmbeC2.c1,2003,0920:30:00,24 ,0.032518,0.158476,0.068371,0.032536
twpcmbeC2.c1,2003,0921:30:00,24 , 0.02466,0.216277,0.068532,  0.0469
twpcmbeC2.c1,2003,0922:30:00,24 ,0.028983,0.364798, 0.08756,0.075647
twpcmbeC2.c1,2003,0923:30:00,24 ,0.030061,0.134017,0.071498,0.028613