| Value | Category | Cases | |
|---|---|---|---|
| 1 | On moderate exertion | 233 |
36.1%
|
| 2 | On minimal exertion | 252 |
39.1%
|
| 3 | At rest | 160 |
24.8%
|
| 8 | Unknown | 0 |
0%
|
| 9 | Missing | 16 | |
| Sysmiss | 2023 |