condition mean min max 0 h after light 2.68214 2.36514 2.99914 2 h after light 1.532705 1.4087 1.65671 4 h after light 1.58237 1.4051 1.75964 8 h after light 1.94827 1.71747 2.17907 12 h after light 4.393599999999999 4.06 4.7272 2 h after dark 3.3880100000000004 3.27796 3.49806 4 h after dark 2.298225 1.41221 3.18424 8 h after dark 4.065075 3.46213 4.66802 12 h after dark 2.7978300000000003 2.47549 3.12017