condition mean min max 3 h after light 9.26554 7.03794 11.6195 7 h after light 7.2772175 5.24034 9.16294 11 h after light 9.022655 7.62756 10.5088 2 h after dark 10.306331666666667 7.97954 14.8466 6 h after dark 10.6842775 8.74858 13.6107 10 h after dark 10.256011666666666 7.80595 12.4421