condition mean min max 4 h after light 21.28515 20.016971 22.553329 8 h after light 21.8593895 21.273826 22.444953 12 h after light 24.2130655 23.524964 24.901167 4 h after dark 21.148259000000003 19.851565 22.444953 8 h after dark 18.620699000000002 14.796445 22.444953 12 h after dark 25.028213 25.028213 25.028213