condition mean min max 0 h after light 2.76455 2.6746 2.8545 2 h after light 39.5683 34.1248 45.0118 4 h after light 19.8448 19.172 20.5176 8 h after light 4.06293 2.17538 5.95048 12 h after light 10.267725 7.42185 13.1136 2 h after dark 5.15047 4.26017 6.04077 4 h after dark 2.351085 2.16185 2.54032 8 h after dark 1.109545 1.08941 1.12968 12 h after dark 4.05003 3.47309 4.62697