condition	mean	min	max
4 h after light	21.4	21.4	21.4
8 h after light	50.1	29.2	71.0
12 h after light	63.599999999999994	58.6	68.6
4 h after dark	30.55	12.4	48.7
8 h after dark	28.75	2.2	55.3
12 h after dark	46.4	14.0	78.8