condition	mean	min	max
4 h after light	7.2	7.2	7.2
8 h after light	48.15	47.9	48.4
12 h after light	25.9	8.4	43.4
4 h after dark	37.55	37.4	37.7
8 h after dark	34.7	24.6	44.8
12 h after dark	46.150000000000006	44.2	48.1