condition mean min max 1 h after light 7.636780185 7.382664342000001 7.890896027999999 3 h after light 7.979816142333333 6.915795977 9.907420371 5 h after light 9.057646935333333 8.469028643 9.716132659 7 h after light 8.082857321999999 6.105431168 9.300074899 9 h after light 9.947939212 8.361054209 12.71708361 11 h after light 9.749581341333332 8.813302446 11.42392476 1 h after dark 11.631389266666668 10.455133400000001 12.92028864 3 h after dark 15.091714163333334 11.99232878 18.57259485 5 h after dark 14.443557416666668 12.81971507 16.44916952 7 h after dark 14.496080193333333 13.19505628 15.8736616 9 h after dark 14.086635023333333 12.61137561 15.10171456 11 h after dark 14.281958663333334 13.43679958 15.60524215