condition mean min max 1 h after light 10.6019826525 9.596114795 11.60785051 3 h after light 9.066690560333333 8.513080885 9.379834151 5 h after light 8.552365727666666 7.227691507 10.18343152 7 h after light 8.913120882333333 8.641635409 9.247526739 9 h after light 10.059345401333333 6.568170493999999 13.04905775 11 h after light 9.947038075 9.662712223 10.27342794 1 h after dark 9.832873354 8.664958265 11.20803587 3 h after dark 9.210888475333332 8.939570293 9.3864873 5 h after dark 9.069497264666667 8.216825594 10.17441731 7 h after dark 8.309116044 7.464384892000001 8.965523649 9 h after dark 7.763242423666666 7.105009881 8.180955727999999 11 h after dark 7.117633867 6.790846114 7.370836941