condition	mean	min	max
4 h after light	695.8	695.8	695.8
8 h after light	717.9	712.0	723.8
12 h after light	603.8499999999999	524.8	682.9
4 h after dark	641.35	598.1	684.6
8 h after dark	609.7	544.1	675.3
12 h after dark	813.05	579.6	1046.5