condition	mean	min	max
4 h after light	39.4	39.4	39.4
8 h after light	44.75	33.7	55.8
12 h after light	30.35	3.1	57.6
4 h after dark	23.450000000000003	21.6	25.3
8 h after dark	31.150000000000002	5.7	56.6
12 h after dark	30.5	16.1	44.9