Mean height and diameter of trees used in treatments and as controls in 2010, 2013, and 2018 (sd for standard deviation).
| Year | Height, m | sd(Height), m | Diameter, m | sd(Diameter), m |
|---|---|---|---|---|
| Treatment groups | ||||
| 2010 | 18.04 | 1.68 | 0.27 | 0.03 |
| 2013 | 17.40 | 1.76 | 0.28 | 0.04 |
| 2018 | 19.20 | 1.03 | 0.29 | 0.04 |
| Control groups | ||||
| 2010 | 18.03 | 1.80 | 0.32 | 0.05 |
| 2013 | 18.90 | 1.23 | 0.29 | 0.06 |
| 2018 | 18.72 | 1.21 | 0.24 | 0.05 |