n= 2956 

node), split, n, loss, yval, (yprob)
      * denotes terminal node

1) root 2956 723 pass (0.244587280 0.755412720)  
  2) big_tables=NULL 1455 718 pass (0.493470790 0.506529210)  
    4) sql_mode=STRICT_ALL_TABLES,TRADITIONAL 718   0 fail (1.000000000 0.000000000) *
    5) sql_mode=ANSI,NULL 737   0 pass (0.000000000 1.000000000) *
  3) big_tables=--with-big-tables 1501   5 pass (0.003331113 0.996668887) *