condition mean min max 1 h after light 8.559826378333334 6.00602472 10.47887468 3 h after light 7.240865711333333 6.7643595560000005 8.134194774 5 h after light 8.453437050333333 5.966913465 10.13119443 7 h after light 9.090149512333333 8.282012891 10.18927934 9 h after light 8.752484210333334 7.891243691000001 10.00319983 11 h after light 9.721995266333334 8.22274698 11.01892212 13 h after light 10.914341439666668 7.117538059 14.01881846 15 h after light 9.349214531 8.20593763 11.17897489 1 h after dark 11.206164816666666 10.7288924 11.59055053 3 h after dark 9.906279134 7.6173857620000005 11.55988422 5 h after dark 9.972346551666668 8.899293773 12.05625653 7 h after dark 11.409656325 8.860710808 15.86766486