condition	mean	min	max
4 h after light	54.4	54.4	54.4
8 h after light	38.7	32.8	44.6
12 h after light	24.15	23.2	25.1
4 h after dark	68.3	41.1	95.5
8 h after dark	57.699999999999996	39.3	76.1
12 h after dark	50.55	46.2	54.9