| Value | Category | Cases | |
|---|---|---|---|
| 0 | 464 |
85%
|
|
| 1 | 37 |
6.8%
|
|
| 2 | 29 |
5.3%
|
|
| 3 | 4 |
0.7%
|
|
| 4 | 2 |
0.4%
|
|
| 5 | 3 |
0.5%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| 10 | 1 |
0.2%
|
|
| 12 | 1 |
0.2%
|
|
| 35 | 1 |
0.2%
|
|
| 421600 | 1 |
0.2%
|
|
| 500000 | 1 |
0.2%
|
|
| Sysmiss | 122 |