Supporter demographics
| Supporter type | Number of supporters | Percentage quoted to one decimal place (%) | References |
| Mother | 453 | 68.9 | 5 12 24–27 30–32 34 36 39 43 47 49–52 54 55 |
| Father | 128 | 19.5 | 5 12 25–27 30–32 34 36 39 43 47 49–52 55–57 |
| Both parents | 20 | 3.0 | 12 32 34 36 55 |
| Parents—no further specification | 20 | 3.0 | 35 |
| Stepmother | 1 | 0.2 | 57 |
| Grandmother | 2 | 0.3 | 24 |
| Sister | 3 | 0.5 | 12 30 51 |
| Partner | 3 | 0.5 | 25 52 |
| Aunt | 3 | 0.5 | 36 51 52 |
| Supporters—no further specification | 21 | 3.2 | 53 54 |
| Other | 3 | 0.5 | 55 |
| Total | 657 | 100.1 |
Details of the supporter demographics and percentages within the included publications.