Table 3. Statistical comparison using Kruskal-Wallis on snail feeding preference (%) versus plant species every two hours for 12 hours of observation

Hours	df	χ2	p-value
18:00	2	2.000	0.368ns
20:00	2	0.444	0.801ns
22:00	2	0.095	0.953ns
00:00	2	1.556	0.459ns
02:00	2	6.000	0.050*
04:00	2	6.720	0.035*
06:00	2	6.222	0.045*

significant at p < 0.05; ns is insignificant result.
df, degree of freedom.