condition	mean	min	max
4 h after light	623.0555765	500.109865	746.001288
8 h after light	468.78438600000004	428.888348	508.680424
12 h after light	528.97126	507.787386	550.155134
4 h after dark	582.0594825000001	559.325405	604.79356
8 h after dark	803.0425585	783.934865	822.150252
12 h after dark	706.130515	706.130515	706.130515