condition mean min max 1 h after light 7.632251021666667 7.089818655 8.20637724 3 h after light 7.4314074413333335 6.44596567 8.697033715 5 h after light 7.594023183333333 5.862230772 8.568671907 7 h after light 8.692827186999999 6.460140073 10.71517763 9 h after light 7.707870547333333 6.583551879 9.292232344 11 h after light 6.985565845666667 6.116148663 7.8938371 13 h after light 8.238419691666667 6.750181256 9.515035151000001 15 h after light 6.6812129533333335 6.15471651 7.05267072 1 h after dark 9.517452431333334 8.483296562 10.30715005 3 h after dark 8.489955602333334 7.939818863999999 9.116815907000001 5 h after dark 8.914027300333334 8.073794652 9.509160081000001 7 h after dark 9.598535678000001 8.968680137 10.8349463