condition mean min max 0 h after light 1.768265 1.67803 1.8585 2 h after light 0.44940749999999996 0.36035 0.538465 4 h after light 0.4514935 0.293833 0.609154 8 h after light 0.525096 0.433399 0.616793 12 h after light 0.9963975 0.718325 1.27447 2 h after dark 0.9326490000000001 0.925818 0.93948 4 h after dark 2.4914050000000003 2.33223 2.65058 8 h after dark 3.23777 3.18639 3.28915 12 h after dark 1.283735 1.15191 1.41556