Value | Category | Cases | |
---|---|---|---|
-9 | Don't know (spontaneous) | 0 |
0%
|
-7 | Does not apply is a floor in a building (spontaneous) | 0 |
0%
|
0 | 38 |
31.7%
|
|
20 | 1 |
0.8%
|
|
50 | 1 |
0.8%
|
|
70 | 2 |
1.7%
|
|
90 | 2 |
1.7%
|
|
100 | 76 |
63.3%
|