condition mean min max 4 h after light 12.6717045 12.658144 12.685265 8 h after light 12.739552 11.994135 13.484969 12 h after light 12.624742 11.756623 13.492861 4 h after dark 13.118106000000001 12.729188 13.507024 8 h after dark 13.4938085 11.170561 15.817056 12 h after dark 10.619092 10.619092 10.619092