Return period (years) | 10 | 20 | 50 | 100 | 500 |
Return level (s) | 10.03 | 9.86 | 9.74 | 9.69 | 9.62 |
Standard error | 0.0772 | 0.0638 | 0.0491 | 0.0457 | 0.0568 |
95% CI | (9.88, 10.18) | (9.74, 9.99) | (9.64, 9.84) | (9.60, 9.78) | (9.51, 9.73) |