condition	mean	min	max
4 h after light	37.4	37.4	37.4
8 h after light	36.75	18.3	55.2
12 h after light	30.65	23.7	37.6
4 h after dark	23.8	21.3	26.3
8 h after dark	60.8	48.1	73.5
12 h after dark	41.7	38.6	44.8