condition	mean	min	max
4 h after light	24.1	24.1	24.1
8 h after light	38.0	20.0	56.0
12 h after light	43.9	42.8	45.0
4 h after dark	28.5	27.2	29.8
8 h after dark	18.75	15.5	22.0
12 h after dark	28.4	25.1	31.7