condition	mean	min	max
4 h after light	39.762899000000004	37.547085	41.978713
8 h after light	53.389629	52.324295	54.454963
12 h after light	50.928185	43.181804	58.674566
4 h after dark	56.2731765	55.933364	56.612989
8 h after dark	49.7369255	45.444299	54.029552
12 h after dark	41.717016	41.717016	41.717016