The mean susceptibility of rim+ and rim− lesions derived from the regression model
| Time (yr) | Rim+ | Rim− | ||||
|---|---|---|---|---|---|---|
| No. of Lesions | Mean (ppb) | 95% CI | No. of Lesions | Mean (ppb) | 95% CI | |
| 0 | 16 | 13.51 | 11.09–15.93 | 16 | 7.77 | 6.27–9.26 |
| 0.5 | 10 | 23.40 | 19.47–27.33 | 9 | 24.39 | 23.11–25.67 |
| 1 | 7 | 25.69 | 20.78–30.60 | 11 | 24.22 | 22.79–25.64 |
| 1.5 | 5 | 28.99 | 26.00–31.98 | 5 | 26.25 | 23.86–28.63 |
| 2 | 6 | 27.33 | 23.22–31.44 | 7 | 16.66 | 13.57–19.76 |
| 2.5 | 8 | 26.17 | 22.10–30.25 | 10 | 18.29 | 15.27–21.31 |
| 3 | 7 | 21.45 | 18.31–24.59 | 9 | 12.50 | 10.19–14.81 |
| 4 | 8 | 22.02 | 16.92–27.12 | 10 | 12.00 | 9.40–14.61 |
| 6 | 5 | 13.42 | 9.64–17.21 | 6 | 5.90 | 4.36–7.45 |