condition mean min max 4 h after light 11.079903333333334 11.01036 11.117980000000001 8 h after light 10.970423333333333 10.861989999999999 11.08639 12 h after light 10.98656 10.76975 11.209480000000001 4 h after dark 11.06935 10.9537 11.15247 8 h after dark 11.22019 11.07278 11.31145 12 h after dark 11.320929999999999 11.160219999999999 11.56048