condition mean min max 1 h after light 3.581485775 3.581485775 3.581485775 3 h after light 4.2425255129999995 2.8117625719999997 5.673288454 5 h after light 2.2938115075 1.540345405 3.04727761 7 h after light 3.3594192885 3.264327479 3.4545110980000002 9 h after light 3.6581192189999996 3.420148269 3.896090169 11 h after light 4.6496173925 4.446134463 4.8531003219999995 1 h after dark 6.241079073 4.478107652 8.004050494 3 h after dark 12.711500149999999 10.36180906 15.06119124 5 h after dark 13.348206585 11.636992 15.05942117 7 h after dark 15.788333255000001 14.42547688 17.15118963 9 h after dark 18.363799909999997 17.65958513 19.06801469 11 h after dark 16.142940075 14.82306975 17.4628104