Value | Category | Cases | |
---|---|---|---|
1 | In a pit | 13 |
2.7%
|
2 | In an uncovered heap | 63 |
13.3%
|
3 | In a covered heap | 304 |
64.3%
|
4 | Other specify | 12 |
2.5%
|
88 | doesn't know | 81 |
17.1%
|
Sysmiss | 8102 |