Table 3 ANCOVA of benthos abundance in the years 2006 and 2007 with three sampling periods each (July, August and September)
From: The seaward limit of wave effects on coastal macrobenthos
Effect | Sum of squares | df | Mean square | F | p | η² |
|---|---|---|---|---|---|---|
Constant | 258.498 | 1 | 258.498 | 1,150.86 | 0.0000 | 0.3096 |
Depth | 139.473 | 1 | 139.473 | 620.95 | 0.0000 | 0.1671 |
Year | 25.243 | 1 | 25.243 | 112.38 | 0.0000 | 0.0302 |
Month | 14.388 | 2 | 7.194 | 32.03 | 0.0000 | 0.0172 |
Year × month | 2.653 | 2 | 1.326 | 5.91 | 0.0028 | 0.0032 |
Error | 394.646 | 1,757 | 0.225 | 0.4727 |