False Default None False False False 2000 4 0.2% 20 Grad quadratic True 1.000000e-01 5.000000e-01 False 2 True 5.000000e-01 False pray 1.000000e+00 1.000000e+00 1.000000e+00 1.000000e+00 5.000000e-01 regressionvariance huber 7.000000e-01 False False 8.000000e-01 False False 1.000000e+00 nopruning 0.000000e+00 5.000000e-01 False 0 False 5.000000e-01 0 0