condition mean min max 4 h after light 0.07857755 0.0403071 0.116848 8 h after light 0.16596450000000001 0.127757 0.204172 12 h after light 0.10958894999999999 0.0330779 0.1861 4 h after dark 0.13857943333333334 0.0900473 0.220615 8 h after dark 0.16096783333333334 0.0623312 0.327205 12 h after dark 0.0358788 0.0 0.0641212