Table 4 Results of buffer distances and associated P-values
Buffer distance(m) | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900 | 1000 |
|---|---|---|---|---|---|---|---|---|---|
Mean within buffer | 12.56 | 12.77 | 11.9 | 11.77 | 11.82 | 11.49 | 10.72 | 10.54 | 10.63 |
Mean outside buffer | 9.81 | 8.48 | 7.95 | 7.71 | 7.07 | 7.17 | 8.28 | 8.67 | 7.77 |
t-statistic | 1.164 | 2.51 | 2.42 | 2.44 | 2.83 | 2.44 | 1.18 | 0.86 | 1.22 |
P-value | 0.12 | 0.007 | 0.009 | 0.007 | 0.003 | 0.008 | 0.12 | 0.20 | 0.114 |