datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,05 0:30:00,31 ,0.464699,3.511247,1.517173,0.876754
sgpcmbeC1.c1,1998,05 1:30:00,31 ,0.431796,3.606183,1.412125,0.838541
sgpcmbeC1.c1,1998,05 2:30:00,31 ,0.570703,2.507836,1.319252,0.568771
sgpcmbeC1.c1,1998,05 3:30:00,31 ,0.544762,4.233812,1.535568, 0.92999
sgpcmbeC1.c1,1998,05 4:30:00,31 ,0.342538,14.66818,2.140493,2.830469
sgpcmbeC1.c1,1998,05 5:30:00,31 ,0.302014, 3.07403,1.364249,0.752472
sgpcmbeC1.c1,1998,05 6:30:00,31 ,0.656875,6.850523,3.426342,1.666636
sgpcmbeC1.c1,1998,05 7:30:00,31 ,1.198569,6.819265, 4.16941,1.681353
sgpcmbeC1.c1,1998,05 8:30:00,31 , 1.19229,9.759056,5.021496,2.055334
sgpcmbeC1.c1,1998,05 9:30:00,31 ,1.638811,8.330677,4.502912,1.426398
sgpcmbeC1.c1,1998,0510:30:00,31 ,1.662211,7.970313,4.017972,1.544312
sgpcmbeC1.c1,1998,0511:30:00,31 ,1.020621,7.453475,3.551395,1.617176
sgpcmbeC1.c1,1998,0512:30:00,31 ,1.450181,13.18972,4.240039,3.055382
sgpcmbeC1.c1,1998,0513:30:00,31 ,1.008699,10.29639,3.638326,2.513811
sgpcmbeC1.c1,1998,0514:30:00,31 ,0.873528,11.36947,3.582556, 2.36292
sgpcmbeC1.c1,1998,0515:30:00,31 ,0.946229, 9.63825,3.973723,1.995332
sgpcmbeC1.c1,1998,0516:30:00,31 ,1.313843,7.694971,3.330476,1.613603
sgpcmbeC1.c1,1998,0517:30:00,31 ,0.891243,5.285644,3.341514,0.870715
sgpcmbeC1.c1,1998,0518:30:00,31 , 1.79719,9.898657,4.680271,2.171465
sgpcmbeC1.c1,1998,0519:30:00,31 ,0.649186,6.528578, 3.58235,1.452977
sgpcmbeC1.c1,1998,0520:30:00,31 ,0.556667,4.808692,2.094627,1.181559
sgpcmbeC1.c1,1998,0521:30:00,31 ,0.454897,4.124295,1.652374,0.958166
sgpcmbeC1.c1,1998,0522:30:00,31 ,0.535088,3.935045, 1.79078,0.899744
sgpcmbeC1.c1,1998,0523:30:00,31 , 0.50546,4.331932, 1.49947, 0.83619