condition	mean	min	max
4 h after light	38.2	38.2	38.2
8 h after light	39.25	37.8	40.7
12 h after light	34.65	23.4	45.9
4 h after dark	26.6	16.0	37.2
8 h after dark	67.55	48.9	86.2
12 h after dark	28.25	20.2	36.3