condition mean min max 0 h after light 1.665765 0.0 3.33153 2 h after light 10.6167 10.0124 11.221 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 12.167995 7.60579 16.7302 2 h after dark 3.72908 0.0 7.45816 4 h after dark 13.1109 9.6061 16.6157 8 h after dark 1.8736 0.0 3.7472 12 h after dark 1.710065 0.0 3.42013