| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very comfortable | 150 |
76.5%
|
| 2 | Comfortable | 36 |
18.4%
|
| 3 | Uncomfortable | 1 |
0.5%
|
| 4 | Very uncomfortable | 1 |
0.5%
|
| 5 | missing | 2 |
1%
|
| 6 | other | 0 |
0%
|
| 7 | refusal | 0 |
0%
|
| 8 | dtk | 0 |
0%
|
| 9 | na | 6 |
3.1%
|