condition	mean	min	max
4 h after light	0.063864	0.0	0.191592
8 h after light	0.0137848	0.0	0.0413544
12 h after light	0.08280146666666666	0.0	0.187545
4 h after dark	0.07703933333333333	0.0	0.231118
8 h after dark	0.0	0.0	0.0
12 h after dark	0.06845366666666666	0.0	0.205361