condition mean min max 2 h after light 0.41900755 0.0654899 0.77624 6 h after light 3.0616245 0.211507 12.425 10 h after light 0.7062208333333333 0.174416 1.40081 14 h after light 0.6483665 0.0 1.37239 18 h after light 0.5339416 0.0811276 1.13036 2 h after dark 0.36862093333333334 0.0 0.920086