| Value | Category | Cases | |
|---|---|---|---|
| 1 | High financial cost | 0 |
0%
|
| 2 | Competing priorities | 0 |
0%
|
| 3 | Labor constraint | 7 |
1.2%
|
| 4 | Materials constraint | 426 |
74.2%
|
| 5 | Geological limitations | 43 |
7.5%
|
| 6 | Limited space | 30 |
5.2%
|
| 7 | Tenancy issues | 50 |
8.7%
|
| 8 | Dislike toilet options | 4 |
0.7%
|
| 9 | No constraints | 14 |
2.4%
|
| Sysmiss | 4816 |