booster[0]:
0:[f52<0.0444665] yes=1,no=2,missing=1
	1:[f14<26.5] yes=3,no=4,missing=3
		3:leaf=0.0330693
		4:leaf=-0.0274553
	2:[f17<23.1987] yes=5,no=6,missing=5
		5:leaf=0.0289187
		6:leaf=0.067713
booster[1]:
0:[f54<0.0035545] yes=1,no=2,missing=1
	1:[f10<209.5] yes=3,no=4,missing=3
		3:leaf=-0.0018294
		4:leaf=-0.0425189
	2:[f52<0.0444665] yes=5,no=6,missing=5
		5:leaf=0.00209278
		6:leaf=0.0306171
