Value | Category | Cases | |
---|---|---|---|
1 | Are taken directly from establishment records | 274 |
45.7%
|
2 | Are estimates computed with some precision | 127 |
21.2%
|
3 | Are arbitrary and unreliable numbers | 1 |
0.2%
|
4 | Are in some case taken from books and in some case estimates | 198 |
33%
|