condition mean min max 1 h after light 11.240110582 7.194571723999999 15.28564944 3 h after light 10.527061883 9.570774869 11.56646982 5 h after light 9.495610631333333 8.520765694 10.1410092 7 h after light 7.5753497366666664 6.9436802029999996 8.164755918 9 h after light 7.989008489666666 6.572754686000001 10.44522114 11 h after light 7.982192561333333 5.491196013 9.336914144 13 h after light 8.209130963666667 4.653309749 10.42200826 15 h after light 9.411498798333334 9.113808517999999 9.933766833 1 h after dark 8.357842981666668 5.817874705 9.792906476 3 h after dark 9.455696957666666 8.769509805 10.09486147 5 h after dark 12.474350016999999 9.889294621 15.0416288 7 h after dark 12.416584297 9.631135871 16.18258707