condition	mean	min	max
4 h after light	24.3	24.3	24.3
8 h after light	25.6	9.7	41.5
12 h after light	33.3	31.7	34.9
4 h after dark	37.25	37.1	37.4
8 h after dark	83.25	78.7	87.8
12 h after dark	49.7	19.5	79.9