condition	mean	min	max
4 h after light	7.5	7.5	7.5
8 h after light	21.25	17.1	25.4
12 h after light	20.950000000000003	17.3	24.6
4 h after dark	41.349999999999994	37.4	45.3
8 h after dark	76.65	71.3	82.0
12 h after dark	29.15	11.9	46.4