condition	mean	min	max
4 h after light	29.8	29.8	29.8
8 h after light	73.55	56.5	90.6
12 h after light	28.95	12.4	45.5
4 h after dark	19.15	18.1	20.2
8 h after dark	26.85	13.3	40.4
12 h after dark	69.7	50.7	88.7