condition mean min max 4 h after light 0.06807065 0.046644 0.0894973 8 h after light 0.207007 0.198153 0.215861 12 h after light 0.28930350000000005 0.262238 0.316369 4 h after dark 0.21743733333333334 0.182044 0.246662 8 h after dark 0.0922578 0.0485994 0.12576 12 h after dark 0.0709292 0.0301045 0.152038