condition mean min max 3 h after light 0.5099716666666667 0.201115 0.688796 6 h after light 0.6951433333333333 0.273019 1.01538 9 h after light 1.7185303333333333 0.991641 2.36921 12 h after light 2.95329225 0.834889 4.78633 3 h after dark 2.9749 2.69229 3.12607 6 h after dark 1.228373 0.74082 1.96028 9 h after dark 0.958342 0.565812 1.47245 12 h after dark 0.4160505 0.319379 0.512722