Value | Category | Cases | |
---|---|---|---|
1 | Regular and available for all types | 293 |
62.3%
|
2 | A few regularly available others at specified periods | 14 |
3%
|
3 | Irregular supply | 18 |
3.8%
|
4 | No supply | 145 |
30.9%
|
Sysmiss | 44 |