condition mean min max 4 h after light 31.247500000000002 30.5939 31.9011 8 h after light 10.42695 10.3667 10.4872 12 h after light 11.79945 11.4788 12.1201 4 h after dark 10.474150000000002 10.3762 10.5721 8 h after dark 28.324350000000003 28.2205 28.4282 12 h after dark 23.80095 23.2169 24.385