condition	mean	min	max
4 h after light	32.3	32.3	32.3
8 h after light	48.95	46.8	51.1
12 h after light	20.85	7.5	34.2
4 h after dark	30.5	17.7	43.3
8 h after dark	42.7	38.2	47.2
12 h after dark	23.75	8.1	39.4