condition	mean	min	max
4 h after light	485.9	485.9	485.9
8 h after light	394.35	323.5	465.2
12 h after light	410.15	359.1	461.2
4 h after dark	337.15	322.0	352.3
8 h after dark	334.4	241.8	427.0
12 h after dark	329.6	308.4	350.8