condition	mean	min	max
4 h after light	41.955112	24.067645	59.842579
8 h after light	25.386255	24.582426	26.190084
12 h after light	19.404472499999997	18.115768	20.693177
4 h after dark	29.070771	26.385078	31.756464
8 h after dark	38.408063	34.273149	42.542977
12 h after dark	80.845	80.845	80.845