condition	mean	min	max
0 h after light	1.0654780000000001	0.792386	1.33857
4 h after light	1.931425	1.32103	2.54182
8 h after light	1.46732	1.32431	1.61033
4 h after dark	1.736605	1.61343	1.85978
8 h after dark	1.893665	1.4503	2.33703
12 h after dark	1.1068985	0.668387	1.54541