Value | Category | Cases | |
---|---|---|---|
1 | Are taken directly from establishment records | 192 |
54.5%
|
2 | Are estimates computed with some precision | 123 |
34.9%
|
3 | Are arbitrary and unreliable numbers | 21 |
6%
|
4 | Are in some case taken from books and in some case estimates | 16 |
4.5%
|