condition	mean	min	max
4 h after light	24.6	24.6	24.6
8 h after light	28.3	20.9	35.7
12 h after light	46.6	44.5	48.7
4 h after dark	16.2	14.1	18.3
8 h after dark	26.65	8.5	44.8
12 h after dark	10.65	5.0	16.3