Return period (year) | 10 | 20 | 50 | 100 | 350 | 500 |
Return level | –3.94 | –4.62 | –5.54 | –6.26 | –7.61 | –8.01 |
Standard errors | 0.273 | 0.411 | 0.748 | 1.14 | 2.14 | 2.50 |
95% CI | [–4.48, –3.41] | [–5.42, –3.81] | [–7.06, –4.07] | [–8.49, –4.03] | [–11.8, –3.41] | [–12.9, –3.10] |