condition mean min max 0 h after light 0.7578425 0.439755 1.07593 4 h after light 0.34480900000000003 0.256044 0.433574 8 h after light 0.2504075 0.127898 0.372917 4 h after dark 1.1779325 0.679535 1.67633 8 h after dark 1.0581425 0.938895 1.17739 12 h after dark 0.5584895000000001 0.55234 0.564639