datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,03 0:30:00,26 ,4.552258,6.947449,5.987628,0.587147
twpcmbeC2.c1,2003,03 1:30:00,27 ,4.382716,6.745653,5.965063,0.584274
twpcmbeC2.c1,2003,03 2:30:00,28 ,4.333073,6.786109,5.938417,  0.5789
twpcmbeC2.c1,2003,03 3:30:00,28 ,4.388896,6.874331,5.909414,0.542462
twpcmbeC2.c1,2003,03 4:30:00,28 ,4.561666,6.775387,5.928193,0.511097
twpcmbeC2.c1,2003,03 5:30:00,27 ,4.488924, 6.71612,5.867991,0.530655
twpcmbeC2.c1,2003,03 6:30:00,26 ,4.351025,6.946981,5.872995,0.573624
twpcmbeC2.c1,2003,03 7:30:00,25 ,4.267338,6.532618,5.848862,0.538727
twpcmbeC2.c1,2003,03 8:30:00,26 ,4.158381,6.608311,5.901183,0.555383
twpcmbeC2.c1,2003,03 9:30:00,26 ,4.245425,6.657454,5.955663,0.567221
twpcmbeC2.c1,2003,0310:30:00,27 ,4.147094,6.787271,6.000689,0.583157
twpcmbeC2.c1,2003,0311:30:00,25 ,4.127735,6.637683, 5.94345, 0.59949
twpcmbeC2.c1,2003,0312:30:00,26 ,4.375705,6.898481,5.973198,0.607132
twpcmbeC2.c1,2003,0313:30:00,27 ,4.515404,6.619856,5.902492,0.547186
twpcmbeC2.c1,2003,0314:30:00,29 ,4.148056,6.716053, 5.91147,0.613146
twpcmbeC2.c1,2003,0315:30:00,29 ,4.092869,6.750733, 5.86584,0.641167
twpcmbeC2.c1,2003,0316:30:00,28 ,4.246321,6.598245,5.869173,0.630596
twpcmbeC2.c1,2003,0317:30:00,29 ,4.476429,6.852234,5.927761,0.646531
twpcmbeC2.c1,2003,0318:30:00,27 ,4.514025,6.696976,5.915984,0.627643
twpcmbeC2.c1,2003,0319:30:00,25 ,4.430399,6.716297,5.867785,0.656587
twpcmbeC2.c1,2003,0320:30:00,23 ,4.567672,6.633213,5.817954,0.630178
twpcmbeC2.c1,2003,0321:30:00,22 ,4.504696,6.725176,5.847701,0.661182
twpcmbeC2.c1,2003,0322:30:00,23 ,4.590594,6.916331,5.949955,0.683375
twpcmbeC2.c1,2003,0323:30:00,26 ,4.531675, 6.87464,6.005455,0.638563