Summary statistics of the number of suicides in 2009–2017, as well as population and area-specific socioeconomic characteristics from the 2010 census, across 1887 municipalities in Japan
| Mean | SD | Minimum | 25% | Median | 75% | Maximum | |
| Number of suicides in 2009–2017 | 126.1 | 176.8 | 0 | 5 | 60 | 468 | 1440 |
| Population size | 67 862.9 | 99 233.4 | 201 | 9842 | 30 534 | 82 866 | 877 138 |
| Single-person households (%) | 27.0 | 8.9 | 8.8 | 20.8 | 25.8 | 31.2 | 73.5 |
| Unmarried adult population (%) | 39.4 | 3.3 | 28.5 | 37.3 | 39.0 | 40.8 | 56.5 |
| Population mobility (%) | 18.2 | 5.8 | 5.4 | 13.7 | 17.9 | 22.0 | 49.1 |
| Unemployment rate (%) | 6.3 | 2.1 | 0 | 5.1 | 6.2 | 7.3 | 22.7 |
| Non-owner-occupied households (%) | 26.2 | 13.4 | 2.3 | 16.0 | 24.6 | 34.4 | 84.3 |
| Percentage (%) of population with less than a college degree | 85.4 | 6.8 | 53.8 | 82.1 | 86.7 | 90.3 | 97.5 |
| Population density (people/km2) | 1516.9 | 3138.6 | 1.6 | 69.8 | 248.2 | 1107.2 | 21 898.3 |