| Value | Category |
|---|---|
| 1 | Household exp. less than or equal to Kshs. 38,026.098 p.a |
| 2 | Household exp. > Kshs. 38,06.098 but <= Kshs. 57,658.40 p.a |
| 3 | Household exp. > Kshs. 57,658.40 but <= Kshs. 83,055.20 p.a. |
| 4 | Household exp. > Kshs. 83,055.20 but <= Kshs. 127,827.36 |
| 5 | Household exp. greater than Kshs. 127,827.36 p.a. |
| Sysmiss |