condition	mean	min	max
4 h after light	35.8	35.8	35.8
8 h after light	28.950000000000003	28.8	29.1
12 h after light	19.25	6.0	32.5
4 h after dark	21.3	5.1	37.5
8 h after dark	23.85	20.8	26.9
12 h after dark	34.65	26.7	42.6