condition mean min max 1 h after light 8.122968885666666 7.405925218999999 9.45237169 3 h after light 8.002349446 6.252769337 10.74327612 5 h after light 7.527856546333333 7.237677955 7.913420526 7 h after light 6.979254352333333 5.982093032000001 8.019484228 9 h after light 6.874916291 5.265598328 8.685413022999999 11 h after light 6.467535478333334 5.86877374 7.558636556000001 13 h after light 7.678925795 5.962755361 9.129931158 15 h after light 8.347515288666667 6.254255167 11.4301878 1 h after dark 5.714425768 5.304516554 6.31315093 3 h after dark 7.298655728 5.400385428 9.285550875 5 h after dark 5.377945294333333 4.741959456 6.467489957000001 7 h after dark 7.725006809 5.657656687999999 8.795075913