| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Tiled | 4384 | 4389 |
75.7%
|
| 2 | Ceramic | 707 | 714 |
12.3%
|
| 3 | Cement | 656 | 635 |
11%
|
| 4 | Other | 50 | 57 |
1%
|
| Sysmiss | 2 | 4 |