condition	mean	min	max
4 h after light	31.3	31.3	31.3
8 h after light	27.1	24.3	29.9
12 h after light	16.450000000000003	16.3	16.6
4 h after dark	51.2	47.0	55.4
8 h after dark	20.75	18.0	23.5
12 h after dark	12.850000000000001	6.6	19.1