condition mean min max 2 h after light 60.495599999999996 57.7987 64.7203 6 h after light 25.21056666666667 24.5506 25.9735 10 h after light 18.392866666666666 17.0289 20.7548 2 h after dark 20.1144 19.5892 20.7311 6 h after dark 33.5333 31.2004 35.69 10 h after dark 38.555233333333334 36.4383 41.9622