| Coefficients | Standard error | T Stat | P-value | Lower limit 95.0% | Upper limit 95.0% |
Constant | −179.923 | 85.148 | −2.113 | 0.058 | −367.332 | 7.485 |
Altitude | 0.110 | 0.028 | 3.961 | 0.002 | 0.049 | 0.171 |
Slope direction | −0.416 | 0.196 | −2.120 | 0.058 | −0.848 | 0.016 |
Crown density | 7.225 | 78.399 | 0.092 | 0.928 | −165.329 | 179.779 |