condition mean min max 0 h after light 0.1273797 0.0891444 0.165615 2 h after light 0.3053615 0.278905 0.331818 4 h after light 0.6206505 0.568193 0.673108 8 h after light 0.085518 0.0 0.171036 12 h after light 0.3024435 0.189047 0.41584 2 h after dark 0.0852515 0.0 0.170503 4 h after dark 0.082599 0.0 0.165198 8 h after dark 0.09147944999999999 0.0898196 0.0931393 12 h after dark 0.21759850000000003 0.170019 0.265178