condition mean min max 4 h after light 3.5109999999999997 0.0 10.533 8 h after light 8.54272 0.0 18.6818 12 h after light 15.839956666666666 6.88387 30.6312 4 h after dark 16.051473333333334 4.82812 33.1154 8 h after dark 4.7477 3.77068 6.69847 12 h after dark 3.3935999999999997 0.0 5.95208