condition mean min max 0 h after light 8.29205 8.17629 8.40781 4 h after light 9.58696 7.72352 11.4504 8 h after light 8.00691 7.76959 8.24423 4 h after dark 9.83145 7.9353 11.7276 8 h after dark 11.256499999999999 11.189 11.324 12 h after dark 11.4147 8.8061 14.0233