condition	mean	min	max
4 h after light	2.8	2.8	2.8
8 h after light	6.6499999999999995	1.6	11.7
12 h after light	26.35	14.2	38.5
4 h after dark	60.5	53.4	67.6
8 h after dark	50.6	46.7	54.5
12 h after dark	37.05	23.3	50.8