Diameter class | Amplitude (cm) | Stumps inventoried | Stumps with decay | Stumps abandoned | F (%) | Abandonment rate |
I | [90 - 100[ | 15 | 0 | 0 | 0 | 0.000 |
II | [100 - 110[ | 35 | 3 | 1 | 8571 | 2857 |
III | [110 - 120[ | 14 | 2 | 0 | 14,286 | 0.000 |
IV | [120 - 130[ | 14 | 7 | 0 | 50,000 | 0.000 |
V | [130 - 140[ | 7 | 3 | 2 | 42,857 | 28,571 |
VI | [140 - 150] | 6 | 6 | 5 | 100 | 83,333 |
VII | [150 - 160] | 1 | 1 | 1 | 100 | 100,000 |
Total | 92 | 22 | 9 | 23,913 | 9783 | |
Mean | 13,143 | 3143 | 1286 | - | | |
Standard deviation | 10,946 | 2545 | 1799 | - | |