condition	mean	min	max
4 h after light	41.2924905	26.12115	56.463831
8 h after light	41.1017535	39.132878	43.070629
12 h after light	57.297128	46.77734	67.816916
4 h after dark	67.1006615	51.341282	82.860041
8 h after dark	88.6729585	76.421547	100.92437
12 h after dark	73.515797	73.515797	73.515797