| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| 20 | 1 |
5.3%
|
|
| 50 | 2 |
10.5%
|
|
| 100 | 1 |
5.3%
|
|
| 120 | 1 |
5.3%
|
|
| 170 | 1 |
5.3%
|
|
| 200 | 1 |
5.3%
|
|
| 240 | 1 |
5.3%
|
|
| 300 | 1 |
5.3%
|
|
| 336 | 1 |
5.3%
|
|
| 360 | 1 |
5.3%
|
|
| 450 | 1 |
5.3%
|
|
| 500 | 1 |
5.3%
|
|
| 540 | 1 |
5.3%
|
|
| 550 | 1 |
5.3%
|
|
| 600 | 1 |
5.3%
|
|
| 670 | 1 |
5.3%
|
|
| 700 | 1 |
5.3%
|
|
| 1243 | 1 |
5.3%
|
|
| Sysmiss | 116 |