| Value | Category | Cases | |
|---|---|---|---|
| 1 | Younger than 36 | 1455 |
1.5%
|
| 2 | 36 - 40 years | 10732 |
11.3%
|
| 3 | 41 - 45 years | 26171 |
27.5%
|
| 4 | 46 - 50 years | 23473 |
24.7%
|
| 5 | 51 years or older | 15512 |
16.3%
|
| 7 | N/A | 13495 |
14.2%
|
| 8 | Invalid | 193 |
0.2%
|
| 9 | Missing | 3977 |
4.2%
|