condition mean min max 1 h after light 11.600004825 11.30730899 11.89270066 3 h after light 12.05512715 11.11800345 13.87291162 5 h after light 12.509286939999999 12.14286197 12.79084872 7 h after light 11.301348759666666 9.476509449 13.11717936 9 h after light 13.103465013333333 12.48339377 14.06208619 11 h after light 12.460235253333334 10.73535812 14.04097737 13 h after light 14.876856866666667 14.50891119 15.19985819 15 h after light 14.15438312 12.47081275 16.7765709 1 h after dark 15.531762456666666 13.4932001 18.86409234 3 h after dark 16.49763955 15.08669737 18.11615095 5 h after dark 15.75113028 13.50843957 18.3323692 7 h after dark 14.306311193333332 12.47765923 15.75153735