condition	mean	min	max
4 h after light	76.8	76.8	76.8
8 h after light	44.4	26.7	62.1
12 h after light	27.9	13.4	42.4
4 h after dark	61.45	57.6	65.3
8 h after dark	35.650000000000006	25.1	46.2
12 h after dark	55.3	47.9	62.7