Time series | Lome | Tabligbo | Atakpame | Sokode | ||||||||
Test Z | Signif. | Sen’s slope | Test Z | Signif. | Sen’s slope | Test Z | Signif. | Sen’s slope | Test Z | Signif. | Sen’s slope | |
January | 0.61 | n.s. | 0.253 | −0.48 | n.s. | −0.762 | 1.06 | n.s. | 1.405 | 1.4 | n.s. | 0.149 |
February | 1.23 | n.s. | 0.257 | 0.34 | n.s. | 0.556 | −0.73 | n.s. | −0.839 | 1.24 | n.s. | 0.109 |
March | −0.25 | n.s. | −0.071 | 1.71 | + | 1.542 | −0.94 | n.s. | −0.789 | 2.77 | ** | 0.272 |
April | 0.62 | n.s. | 0.180 | −0.55 | n.s. | −0.123 | 0.36 | n.s. | 0.228 | 0.45 | n.s. | 0.065 |
May | 1.55 | n.s. | 0.656 | 0.89 | n.s. | 0.629 | −1.12 | n.s. | −0.828 | 2.23 | * | 0.2 |
June | −0.21 | n.s. | −0.094 | 0.07 | n.s. | 0.2 | −1.99 | * | −0.483 | 2.52 | * | 0.25 |
July | 2.14 | * | 0.817 | 0.89 | n.s. | 1.208 | 0.18 | n.s. | 0.088 | 2.37 | * | 0.274 |
August | 0.00 | n.s. | 0.000 | 0.34 | n.s. | 0.608 | −2.2 | * | −0.682 | 0.93 | n.s. | 0.078 |
September | 0.09 | n.s. | 0.028 | 0.07 | n.s. | 0.194 | −0.88 | n.s. | −0.261 | 1.16 | n.s. | 0.082 |
October | 0.73 | n.s. | 0.230 | 0.07 | n.s. | 0.1 | −2.63 | ** | −1.128 | 1.69 | + | 0.188 |
November | 2.37 | * | 0.560 | 0.21 | n.s. | 0.408 | −0.63 | n.s. | −0.48 | 2.93 | ** | 0.304 |
December | 4.46 | *** | 1.150 | 1.03 | n.s. | 0.989 | 1.36 | n.s. | 1.213 | 3.9 | *** | 0.375 |