condition mean min max 1 h after light 6.022114473 4.3065542 7.737674746000001 3 h after light 10.714422107999999 5.5200678739999995 13.36198142 5 h after light 16.57039608666667 11.57036308 19.51823758 7 h after light 21.270733110000002 19.96006303 22.24960012 9 h after light 19.857189226666666 17.690596499999998 21.83150445 11 h after light 12.381167188333334 9.374148965 15.29186778 1 h after dark 8.115411279333333 5.182886644 12.55803109 3 h after dark 5.671298478333333 5.016387997 6.33653236 5 h after dark 5.149779396333333 3.782703113 6.718674872999999 7 h after dark 6.777196931333333 5.315830862 7.526673937999999 9 h after dark 12.122630453333334 11.19480333 12.68599913 11 h after dark 19.128973466666668 15.43064726 24.68176055