Percent canopy defoliated in August (after adjusting for refoliation) in intermediately preferred feeding class (I), most preferred feeding class (M), and all feeding classes (Total) for each version of the model
| Area | Main | Second | Third | ||||||
|---|---|---|---|---|---|---|---|---|---|
| I | M | Total | I | M | Total | I | M | Total | |
| Chicago | 11.4 | 25.9 | 13.8 | 16.1 | 30.6 | 17.1 | 12.7 | 29.2 | 15.5 |
| Cook Co. | 10.3 | 25.9 | 14.2 | 16.6 | 30.6 | 18.9 | 13.1 | 29.0 | 16.7 |
| DuPage Co. | 20.3 | 37.2 | 25.8 | 20.4 | 37.2 | 25.8 | 16.1 | 35.7 | 23.5 |
| Total area | 12.9 | 29.1 | 17.2 | 17.6 | 32.5 | 20.5 | 13.9 | 30.9 | 18.4 |