condition mean min max 1 h after light 4.814253179 4.814253179 4.814253179 3 h after light 4.5787036625 4.4636750869999995 4.693732238 5 h after light 3.7154314015 3.212029242 4.218833561 7 h after light 5.302293661 5.267919074 5.3366682480000005 9 h after light 4.9330270254999995 4.590122422 5.275931629 11 h after light 6.383545287999999 6.328078702999999 6.439011872999999 1 h after dark 5.36262709 4.147168723 6.578085457 3 h after dark 5.4616031935 5.02411865 5.899087737 5 h after dark 5.756463284 5.7336163739999995 5.779310194 7 h after dark 7.467608512 6.356534524 8.5786825 9 h after dark 10.10628397 9.1896925 11.02287544 11 h after dark 12.11594643 11.89629003 12.33560283