condition	mean	min	max
4 h after light	43.2	43.2	43.2
8 h after light	46.199999999999996	21.3	71.1
12 h after light	63.85	44.8	82.9
4 h after dark	76.0	67.9	84.1
8 h after dark	60.6	50.5	70.7
12 h after dark	40.05	35.5	44.6