condition	mean	min	max
4 h after light	61.0	61.0	61.0
8 h after light	26.75	17.3	36.2
12 h after light	45.2	31.4	59.0
4 h after dark	41.8	27.9	55.7
8 h after dark	56.45	53.1	59.8
12 h after dark	45.3	30.4	60.2