condition	mean	min	max
4 h after light	48.4106	46.4755	50.3457
8 h after light	25.714399999999998	25.4274	26.0014
12 h after light	34.82315	29.3051	40.3412
4 h after dark	33.65793333333333	32.7069	34.2737
8 h after dark	64.09003333333334	60.6508	65.8228
12 h after dark	53.07273333333333	52.1637	54.1761