condition mean min max 3 h after light 0.08565933333333332 0.0 0.256978 6 h after light 0.1500641 0.0745276 0.288462 9 h after light 0.26035200000000003 0.0 0.424902 12 h after light 0.127031 0.0 0.263159 3 h after dark 0.298348 0.0 0.780171 6 h after dark 0.23686573333333333 0.0946352 0.369042 9 h after dark 0.0 0.0 0.0 12 h after dark 0.02745096666666667 0.0 0.0823529