condition mean min max 3 h after light 6.447053333333334 6.09779 6.91133 6 h after light 12.6074 11.9665 13.6593 9 h after light 26.7566 24.8477 30.1539 12 h after light 27.6165325 3.44453 40.1376 3 h after dark 25.4384 24.1421 26.2053 6 h after dark 16.052433333333333 14.5411 17.8873 9 h after dark 8.41173 8.22838 8.57273 12 h after dark 2.47333 2.27152 2.67514