max_depth

RMSE

R² score

10

0.012836066

0.999998942

15

0.010169256

0.999999336

19

0.009712356

0.999999394

20

0.009432302

0.999999429

21

0.009468482

0.999999424

23

0.009598712

0.999999408

25

0.009757911

0.999999389