| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 284 |
12.9%
|
| 1 | Less than 500 naira | 233 |
10.5%
|
| 2 | 501-1,000 naira | 251 |
11.4%
|
| 3 | 1001-2,000 naira | 285 |
12.9%
|
| 4 | 2001-4,000 naira | 264 |
11.9%
|
| 5 | 4001-6,000 naira | 246 |
11.1%
|
| 6 | 6001-8,000 naira | 151 |
6.8%
|
| 7 | 8001-10,000 naira | 155 |
7%
|
| 8 | 10,001-20,000 naira | 180 |
8.1%
|
| 9 | 20,001-50,000 naira | 109 |
4.9%
|
| 10 | Over 50,000 naira | 42 |
1.9%
|
| 99 | Don't know | 10 |
0.5%
|