condition mean min max 1 h after light 7.511730465 7.511730465 7.511730465 3 h after light 18.866477305 10.90334459 26.82961002 5 h after light 20.017884305000003 17.77414505 22.26162356 7 h after light 16.996182785 14.1268561 19.86550947 9 h after light 23.449005980000003 23.12900024 23.76901172 11 h after light 29.40050249 20.98175814 37.81924684 1 h after dark 28.498523995 25.483741000000002 31.51330699 3 h after dark 23.06662684 19.03802264 27.09523104 5 h after dark 21.45549457 20.16373848 22.74725066 7 h after dark 19.731366745000003 18.67207794 20.79065555 9 h after dark 19.065250645 17.50189669 20.6286046 11 h after dark 19.718416565 18.16521812 21.27161501