condition	mean	min	max
4 h after light	97.7	97.7	97.7
8 h after light	71.25	68.9	73.6
12 h after light	81.45	39.5	123.4
4 h after dark	64.65	33.0	96.3
8 h after dark	47.7	43.7	51.7
12 h after dark	38.949999999999996	9.8	68.1