| Value | Category | Cases | |
|---|---|---|---|
| -997 | Don't know | 2 |
0.1%
|
| 0 | 1498 |
98.7%
|
|
| 20 | 1 |
0.1%
|
|
| 30 | 1 |
0.1%
|
|
| 50 | 3 |
0.2%
|
|
| 80 | 1 |
0.1%
|
|
| 90 | 1 |
0.1%
|
|
| 120 | 1 |
0.1%
|
|
| 150 | 2 |
0.1%
|
|
| 200 | 1 |
0.1%
|
|
| 250 | 1 |
0.1%
|
|
| 350 | 1 |
0.1%
|
|
| 380 | 1 |
0.1%
|
|
| 400 | 1 |
0.1%
|
|
| 600 | 1 |
0.1%
|
|
| 700 | 1 |
0.1%
|
|
| Sysmiss | 364 |