condition	mean	min	max
4 h after light	42.3114	38.989	45.6338
8 h after light	59.036	58.0065	60.0655
12 h after light	58.493399999999994	52.1466	64.8402
4 h after dark	133.47050000000002	123.534	143.407
8 h after dark	74.28995	74.1936	74.3863
12 h after dark	50.707300000000004	48.6483	52.7663