datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,01 0:00:00,26 ,3.977808,6.856534,5.669614,0.624777
twpcmbeC3.c1,2004,01 1:00:00,27 ,4.146164,6.871502,5.685907,0.620469
twpcmbeC3.c1,2004,01 2:00:00,28 ,4.032404,6.876827, 5.69467,0.652155
twpcmbeC3.c1,2004,01 3:00:00,28 ,4.079067,  6.9372,5.736499,0.660006
twpcmbeC3.c1,2004,01 4:00:00,27 ,3.956061,7.059289,5.680228,0.679816
twpcmbeC3.c1,2004,01 5:00:00,27 ,3.939196,6.987823,5.690552, 0.68202
twpcmbeC3.c1,2004,01 6:00:00,25 ,4.042611,6.928939,5.641903, 0.64141
twpcmbeC3.c1,2004,01 7:00:00,26 ,3.881099,6.931331,5.619834,0.662989
twpcmbeC3.c1,2004,01 8:00:00,28 ,3.933408,6.933161,5.601488,0.659427
twpcmbeC3.c1,2004,01 9:00:00,28 ,4.024157,6.950611, 5.59107,0.639368
twpcmbeC3.c1,2004,0110:00:00,27 , 3.95656,6.490733,5.610794,0.626784
twpcmbeC3.c1,2004,0111:00:00,27 ,3.853005,6.963109,5.634246,0.680757
twpcmbeC3.c1,2004,0112:00:00,25 , 3.93695,6.777836,5.598523, 0.66299
twpcmbeC3.c1,2004,0113:00:00,28 ,3.976816,6.967567,5.691066,0.681547
twpcmbeC3.c1,2004,0114:00:00,27 ,3.877593,6.834983,  5.6031,0.711705
twpcmbeC3.c1,2004,0115:00:00,28 ,3.924521,6.941839,5.607503,0.676838
twpcmbeC3.c1,2004,0116:00:00,28 ,3.882894,6.612819,5.548311,0.677418
twpcmbeC3.c1,2004,0117:00:00,27 ,4.034394,6.630628,5.491296,0.640701
twpcmbeC3.c1,2004,0118:00:00,28 ,4.199874,6.635213,5.536542,0.616494
twpcmbeC3.c1,2004,0119:00:00,28 ,4.425971,6.820284,5.601655,0.654612
twpcmbeC3.c1,2004,0120:00:00,29 , 4.25672,6.731352,5.646806,0.605246
twpcmbeC3.c1,2004,0121:00:00,29 ,4.187733,6.808394,5.652363,0.602454
twpcmbeC3.c1,2004,0122:00:00,29 ,4.074757,6.841092,5.690846,0.614085
twpcmbeC3.c1,2004,0123:00:00,27 ,3.929316,6.799819,5.662941,0.617962