condition	mean	min	max
4 h after light	86.7	86.7	86.7
8 h after light	79.65	62.2	97.1
12 h after light	113.75	108.6	118.9
4 h after dark	89.7	73.7	105.7
8 h after dark	115.6	107.7	123.5
12 h after dark	117.4	89.8	145.0