condition	mean	min	max
4 h after light	7.7	7.7	7.7
8 h after light	44.5	30.8	58.2
12 h after light	31.4	23.7	39.1
4 h after dark	25.450000000000003	20.3	30.6
8 h after dark	39.65	22.4	56.9
12 h after dark	29.400000000000002	23.6	35.2