| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
2.6%
|
|
| 1.5 | 4 |
2.1%
|
|
| 1.6 | 1 |
0.5%
|
|
| 1.75 | 2 |
1.1%
|
|
| 2 | 174 |
91.6%
|
|
| 2.25 | 1 |
0.5%
|
|
| 2.5 | 3 |
1.6%
|
|
| Sysmiss | 1419 |