condition mean min max 0 h after light 11.051395 9.28779 12.815 2 h after light 8.188255 6.68337 9.69314 4 h after light 5.619295 5.25734 5.98125 8 h after light 5.59393 4.59327 6.59459 12 h after light 8.71692 6.83194 10.6019 2 h after dark 10.171994999999999 8.49259 11.8514 4 h after dark 10.64 10.0583 11.2217 8 h after dark 16.18305 12.3594 20.0067 12 h after dark 12.493549999999999 10.752 14.2351