condition	mean	min	max
0 h after light	0.0479428	0.0	0.0958856
4 h after light	1.81995	1.68937	1.95053
8 h after light	0.3842535	0.37878	0.389727
4 h after dark	0.519065	0.0	1.03813
8 h after dark	0.5283405	0.201127	0.855554
12 h after dark	0.235842	0.191172	0.280512