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Calibrated 14C date of charcoal.
| From (yrs AD) | To (yrs AD) | Probability (%) |
|---|---|---|
| 68.2% probability | ||
| 1710 | 1718 | 7.9% |
| 1828 | 1832 | 3.6% |
| 1890 | 1910 | 55.4% |
| 1955 | 1955 | 1.3% |
| 95.4% probability | ||
| 1696 | 1725 | 16.2% |
| 1814 | 1836 | 11.1% |
| 1844 | 1851 | 1.3% |
| 1877 | 1917 | 65.3% |
| 1954 | 1955 | 1.4% |
