condition mean min max 0 h after light 5.740444999999999 4.88791 6.59298 2 h after light 6.165375 5.72606 6.60469 4 h after light 8.593074999999999 7.01135 10.1748 8 h after light 8.10926 7.64384 8.57468 12 h after light 9.630825 9.01675 10.2449 2 h after dark 9.26119 7.94018 10.5822 4 h after dark 7.64148 7.63109 7.65187 8 h after dark 8.41539 6.57608 10.2547 12 h after dark 5.4612300000000005 4.15038 6.77208