condition	mean	min	max
0 h after light	0.4158355	0.34689	0.484781
4 h after light	0.278834	0.204843	0.352825
8 h after light	0.27802649999999995	0.274066	0.281987
4 h after dark	0.1361677	0.0682854	0.20405
8 h after dark	0.205483	0.204621	0.206345
12 h after dark	0.1698902	0.0691614	0.270619