condition	mean	min	max
4 h after light	222.4	222.4	222.4
8 h after light	127.7	104.4	151.0
12 h after light	245.8	190.3	301.3
4 h after dark	286.75	267.0	306.5
8 h after dark	535.2	372.3	698.1
12 h after dark	342.05	338.6	345.5