condition mean min max 1 h after light 6.907391988500001 6.311056182000001 7.503727795 3 h after light 6.572566087333334 5.434854105 8.568563057 5 h after light 8.323559222666667 7.472530443999999 9.157650446 7 h after light 8.188827688 7.844587659 8.496180885 9 h after light 8.471997984333333 6.852586365 9.478887731 11 h after light 9.150576894333334 8.344893764 10.63021364 13 h after light 7.565673766333333 6.264878373999999 8.739918457 15 h after light 8.579163903 8.346799398 8.706827937 1 h after dark 9.251409150666667 8.245844507000001 10.43862817 3 h after dark 9.236613443333333 8.694028992 10.03425905 5 h after dark 9.218808010333333 9.066224749 9.479856316000001 7 h after dark 8.952777564333333 7.770758426 11.02443787