condition mean min max 0 h after light 0.2949025 0.139448 0.450357 2 h after light 0.349239 0.0 0.698478 4 h after light 0.27838050000000003 0.273382 0.283379 8 h after light 0.2877515 0.143466 0.432037 12 h after light 0.37882150000000003 0.28011 0.477533 2 h after dark 0.3776955 0.287127 0.468264 4 h after dark 0.6828105 0.670137 0.695484 8 h after dark 0.532192 0.156847 0.907537 12 h after dark 0.2232795 0.0 0.446559