condition mean min max 1 h after light 2.851343265 2.1224297880000003 3.5529231739999996 3 h after light 2.1838587756666668 1.932674159 2.609081342 5 h after light 3.0017612933333333 2.772217382 3.29750481 7 h after light 3.316696206 2.617470547 3.812762592 9 h after light 2.0881560403333332 1.796982005 2.663773272 11 h after light 2.7921085266666665 1.904084018 3.8372819239999996 13 h after light 3.6096118596666664 3.306211227 4.1231818989999995 15 h after light 3.242580319 2.8889485660000003 3.600773759 1 h after dark 3.395831206 2.440477671 3.995040823 3 h after dark 2.9406741283333333 2.614923471 3.515634892 5 h after dark 2.9542230646666665 2.6630841 3.3128757839999996 7 h after dark 3.4151326503333337 2.710315426 4.056433097