condition	mean	min	max
4 h after light	36.0	36.0	36.0
8 h after light	37.4	16.7	58.1
12 h after light	29.45	29.4	29.5
4 h after dark	20.9	20.9	20.9
8 h after dark	18.8	17.5	20.1
12 h after dark	16.3	16.1	16.5