condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.7762315 0.389223 1.16324 12 h after light 0.215105 0.0 0.43021 2 h after dark 1.1809545 0.421859 1.94005 4 h after dark 0.738173 0.724472 0.751874 8 h after dark 1.2566205 0.817601 1.69564 12 h after dark 0.9826705 0.804611 1.16073