Table 5 Distribution of Method of cleaning among both tribes
Methods of cleaning | Koya | % | Lambada | % |
|---|---|---|---|---|
Vertical | 17 | 3.40 | 10 | 2.00 |
Horizontal | 366 | 73.20 | 370 | 74.00 |
Circular | 1 | 0.20 | 0 | 0.00 |
Vertical and Horizontal | 77 | 15.40 | 100 | 20.00 |
Horizontal and Circular | 39 | 7.80 | 20 | 4.00 |
Total | 500 | 100.00 | 500 | 100.00 |