Test results | Month | |||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
Var (S) | 55.8 | 52.4 | 58.2 | 58.7 | 58.8 | 58.8 | 58.8 | 58.8 | 58.8 | 58.8 | 58.8 | 58.7 |
Z (MK) | 2.006 | 1.718 | 0.928 | 1.278 | 2.092 | 1.004 | 3.299 | 1.395 | –0.221 | 1.428 | 1.037 | 0.766 |
p-value | 0.022 | 0.043 | 0.177 | 0.101 | 0.018 | 0.158 | 0.000 | 0.082 | 0.413 | 0.077 | 0.150 | 0.222 |
Sen’s slope | 0.001 | 0.000 | 0.001 | 0.003 | 0.013 | 0.004 | 0.012 | 0.006 | –0.003 | 0.020 | 0.021 | 0.008 |