condition	mean	min	max
4 h after light	67.5	67.5	67.5
8 h after light	47.4	37.3	57.5
12 h after light	44.6	42.6	46.6
4 h after dark	32.4	30.5	34.3
8 h after dark	31.549999999999997	22.2	40.9
12 h after dark	41.3	37.7	44.9