condition	mean	min	max
4 h after light	43.3	43.3	43.3
8 h after light	16.4	2.9	29.9
12 h after light	23.0	5.6	40.4
4 h after dark	40.8	35.7	45.9
8 h after dark	37.15	26.2	48.1
12 h after dark	17.7	11.1	24.3