condition mean min max 3 h after light 0.230349 0.115093 0.452086 6 h after light 0.10335876666666667 0.0 0.228247 9 h after light 0.07599183333333333 0.0 0.146917 12 h after light 0.1008245 0.0 0.253158 3 h after dark 0.031035933333333335 0.0 0.0931078 6 h after dark 0.05374 0.0 0.16122 9 h after dark 0.0282642 0.0 0.0847926 12 h after dark 0.18968845 0.0922039 0.287173