condition mean min max 1 h after light 6.3375947586666666 5.96086664 6.530729531 3 h after light 6.387153308 5.513805688 7.571451739 5 h after light 7.840763052333333 6.9090576960000005 9.274327241 7 h after light 8.031260126 6.4703225710000005 9.077610619 9 h after light 7.609245573 7.187928019 8.424957325 11 h after light 5.793480804333334 4.673660771000001 6.358924331 13 h after light 5.834650711 4.82155804 6.660524606 15 h after light 6.036980895 5.234057515 6.470955741 1 h after dark 7.2777361286666675 5.6926519120000005 8.840975712 3 h after dark 7.161290594333334 5.966078582000001 8.129001224 5 h after dark 7.483401091 7.143828776 7.665085147 7 h after dark 7.487084835666667 7.09609857 7.685873237000001