condition mean min max 4 h after light 0.2913325 0.19523 0.387435 8 h after light 0.39922650000000004 0.258832 0.539621 12 h after light 0.717322 0.386364 1.04828 4 h after dark 1.0642544999999999 0.716309 1.4122 8 h after dark 1.1190735 0.976217 1.26193 12 h after dark 0.5180990000000001 0.424092 0.612106