| Effect | Effect | SS | Degree | MS | Den.Syn. | Den.Syn. | F-value | P-value |
| (F/R) | Freedom | Error df | Error MS | |||||
| Intercept | Fixed | 183.38 | 1 | 183.38 | 5.04 | 26.46 | 6.92 | 0.04 |
| Year | Random | 132.27 | 5 | 26.45 | 9.00 | 29.98 | 0.88 | 0.53 |
| Popul/site | Fixed | 4.25 | 2 | 2.12 | 9.00 | 29.98 | 0.07 | 0.93 |
| Year × popul/site | Random | 269.90 | 9 | 29.98 | 34.00 | 27.95 | 1.07 | 0.40 |
| Error | 950.32 | 34 | 27.95 |