condition	mean	min	max
0 h after light	50.6936	50.6316	50.7556
4 h after light	69.26989999999999	62.7112	75.8286
8 h after light	26.9678	23.3065	30.6291
4 h after dark	39.8332	38.7009	40.9655
8 h after dark	58.95325	54.5227	63.3838
12 h after dark	55.0323	51.5709	58.4937