condition	mean	min	max
4 h after light	25.3	25.3	25.3
8 h after light	34.65	23.4	45.9
12 h after light	43.15	30.7	55.6
4 h after dark	64.6	44.9	84.3
8 h after dark	68.0	49.1	86.9
12 h after dark	48.75	29.6	67.9