| Value |
Category |
| 1 |
1 |
| 2 |
1.25 |
| 3 |
1.5 |
| 4 |
1.75 |
| 5 |
2 |
| 6 |
2.25 |
| 7 |
2.5 |
| 8 |
2.75 |
| 9 |
3 |
| 10 |
3.25 |
| 11 |
3.5 |
| 12 |
3.75 |
| 13 |
4 |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
