condition	mean	min	max
4 h after light	279.6	279.6	279.6
8 h after light	188.65	168.3	209.0
12 h after light	190.7	162.5	218.9
4 h after dark	265.6	227.6	303.6
8 h after dark	224.7	215.2	234.2
12 h after dark	219.05	211.6	226.5