condition mean min max 1 h after light 0.0 0.0 0.0 3 h after light 0.0 0.0 0.0 5 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 11 h after light 1.9138174283333333 0.0 5.741452285 13 h after light 1.6468448046666666 0.0 4.940534414 15 h after light 0.0 0.0 0.0 1 h after dark 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 5 h after dark 3.4599256813333334 0.0 5.506681242000001 7 h after dark 0.0 0.0 0.0