condition	mean	min	max
4 h after light	0.1238275	0.0	0.247655
8 h after light	0.0	0.0	0.0
12 h after light	0.0377134	0.0	0.0754268
4 h after dark	0.135842	0.0	0.407526
8 h after dark	0.0	0.0	0.0
12 h after dark	0.03335333333333333	0.0	0.10006