Source of Variation SS df MS F F crit P-value Seasons 2.0028 1 2.0028 0.6667 4.8443 NS Stations 114.7987 11 10.4362 3.4743 2.8179 NS Error 33.0423 11 3.0038       Total 149.8437 23

Table 13: The two-way ANOVA between the stations and seasons.