condition	mean	min	max
4 h after light	20.4	20.4	20.4
8 h after light	16.900000000000002	5.2	28.6
12 h after light	26.05	26.0	26.1
4 h after dark	37.6	16.5	58.7
8 h after dark	42.099999999999994	29.4	54.8
12 h after dark	49.849999999999994	34.4	65.3