condition	mean	min	max
4 h after light	36.5	36.5	36.5
8 h after light	46.900000000000006	42.6	51.2
12 h after light	51.25	43.3	59.2
4 h after dark	23.4	20.3	26.5
8 h after dark	30.9	29.3	32.5
12 h after dark	24.55	24.0	25.1