datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,04 0:30:00,30 ,0.421836,12.71799,3.249077,3.089962
twpcmbeC1.c1,2003,04 1:30:00,30 ,0.350269,11.27514,3.255766,3.161037
twpcmbeC1.c1,2003,04 2:30:00,30 ,0.316596,9.893309,3.324364,2.741931
twpcmbeC1.c1,2003,04 3:30:00,30 ,0.395945,9.144425,3.175553, 2.51987
twpcmbeC1.c1,2003,04 4:30:00,30 , 0.39012,10.35647,2.849378, 2.93354
twpcmbeC1.c1,2003,04 5:30:00,30 ,0.370969,11.70337,3.091777,3.468829
twpcmbeC1.c1,2003,04 6:30:00,30 ,0.502818,11.99656,3.967097,3.620829
twpcmbeC1.c1,2003,04 7:30:00,30 ,0.766522,15.78358,4.488161,3.528975
twpcmbeC1.c1,2003,04 8:30:00,30 ,0.445263, 10.8868, 3.77642,2.756929
twpcmbeC1.c1,2003,04 9:30:00,30 ,0.626468,13.99154, 3.99749,3.416308
twpcmbeC1.c1,2003,0410:30:00,30 ,0.499077,9.941931,3.629228,2.435761
twpcmbeC1.c1,2003,0411:30:00,30 ,0.420477,10.93845,3.832605,3.062048
twpcmbeC1.c1,2003,0412:30:00,30 ,0.659782,9.793893, 4.16638,2.915793
twpcmbeC1.c1,2003,0413:30:00,30 ,0.627611,13.42095,4.440937,3.441801
twpcmbeC1.c1,2003,0414:30:00,30 ,0.689503,8.490515,3.691123, 2.60174
twpcmbeC1.c1,2003,0415:30:00,30 ,0.476141,7.756945,2.915151,1.969176
twpcmbeC1.c1,2003,0416:30:00,30 ,0.529425,8.220705,2.954613,2.180829
twpcmbeC1.c1,2003,0417:30:00,30 ,0.527232,9.142269,2.971871,2.567153
twpcmbeC1.c1,2003,0418:30:00,30 ,0.365073,10.07367,3.124482,2.378863
twpcmbeC1.c1,2003,0419:30:00,30 ,0.364236,10.51062, 2.94772,2.779615
twpcmbeC1.c1,2003,0420:30:00,30 ,0.458263,10.61184,3.387264,3.058819
twpcmbeC1.c1,2003,0421:30:00,30 ,0.396792,11.55693,3.157906,2.351177
twpcmbeC1.c1,2003,0422:30:00,30 ,0.348021,8.480937,  2.3554,1.856525
twpcmbeC1.c1,2003,0423:30:00,30 ,0.374886,9.522538,3.696712,3.261331