Analysis of frames by year of installation
Plotting chart of 2 frames which were made by William Watson. See full list or download the data as CSV (CC BY-SA 4.0).
| Minimum: | 1843 |
|---|---|
| Maximum: | 1864 |
| Mean: | 1854 |
| Standard deviation: | 11 years |
Plotting chart of 2 frames which were made by William Watson. See full list or download the data as CSV (CC BY-SA 4.0).
| Minimum: | 1843 |
|---|---|
| Maximum: | 1864 |
| Mean: | 1854 |
| Standard deviation: | 11 years |