condition mean min max 0 h after light 0.9039485 0.425267 1.38263 2 h after light 1.3339195 0.887019 1.78082 4 h after light 0.985768 0.968066 1.00347 8 h after light 1.62916 1.42247 1.83585 12 h after light 1.76747 1.35278 2.18216 2 h after dark 0.756068 0.406696 1.10544 4 h after dark 1.069256 0.759362 1.37915 8 h after dark 0.4403655 0.214244 0.666487 12 h after dark 1.338185 1.0542 1.62217