Location | Number of years | Test Z | Significance. | Sen’s slope |
Lome | 30 | 2.43 | * | 3.670 |
Tabligbo | 12 | 1.30 | n.s | 3.922 |
Atakpame | 21 | −0.63 | n.s | −3.612 |
Sokode | 36 | 3.42 | *** | 2.136 |