condition	mean	min	max
4 h after light	55.830549999999995	41.1737	70.4874
8 h after light	63.232	62.2437	64.2203
12 h after light	57.30845	48.7162	65.9007
4 h after dark	53.4026	49.4403	56.9731
8 h after dark	46.06216666666667	42.1465	50.0437
12 h after dark	38.2321	36.7552	39.7954