condition mean min max 1 h after light 10.696946030500001 8.941834241 12.45205782 3 h after light 11.11968447 10.17997784 12.90592388 5 h after light 17.479190393333333 16.26756806 18.18099719 7 h after light 23.078863313333333 19.3962478 25.12914875 9 h after light 39.63025850333334 31.99877933 52.72884559 11 h after light 43.11684942 35.09090228 47.41582128 1 h after dark 49.17539284666667 45.07901832 51.57992048 3 h after dark 51.67703106 48.54326646 55.42533581 5 h after dark 38.265161963333334 30.47080648 50.44506852 7 h after dark 26.773921353333336 20.78371391 34.97023216 9 h after dark 18.186029703333332 15.92364597 22.31512357 11 h after dark 14.381113343333332 13.86877862 15.388431099999998