Station

Variable

Saint-Louis

Bakel

Dakar

Kaolack

Ziguinchor

Tambacounda

Length (month)

492

492

492

492

492

492

Z statistic

0.301

2.530

1.519

0.161

1.855

-0.049

P Value

1.193

0.011

0.129

0.031

0.063

0.961

H₀

Accepted

Accepted

Accepted

Accepted

Accepted

Accepted