condition mean min max 4 h after light 0.0053939 0.0 0.0107878 8 h after light 0.01178115 0.0 0.0235623 12 h after light 0.01718135 0.0 0.0343627 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.006695766666666666 0.0 0.0200873