condition	mean	min	max
4 h after light	73.6	73.6	73.6
8 h after light	52.8	41.0	64.6
12 h after light	31.0	2.8	59.2
4 h after dark	50.65	8.6	92.7
8 h after dark	51.75	43.4	60.1
12 h after dark	14.9	2.1	27.7