condition mean min max 3 h after light 0.28296733333333335 0.18286 0.37081 6 h after light 0.28761380000000003 0.0972544 0.489202 9 h after light 0.14855333333333334 0.0 0.306522 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.09111633333333334 0.0 0.273349 12 h after dark 0.12969933333333333 0.0 0.263962