node_num_index,br,pro_f,step,remaining 
40,24.319,10.988,20.41,23.567
50,25.051,3.688,21.067,23.118
60,25.65,9.795,22.614,24.698
70,24.282,5.845,18.901,21.407
80,25.549,3.207,23.189,23.806
90,27.092,5.628,24.308,26.286