condition mean min max 0 h after light 11.14595 10.8471 11.4448 2 h after light 3.66552 3.51401 3.81703 4 h after light 4.4021799999999995 3.65003 5.15433 8 h after light 6.756995 5.90763 7.60636 12 h after light 10.4862 10.349 10.6234 2 h after dark 14.83855 14.3341 15.343 4 h after dark 15.176549999999999 14.4194 15.9337 8 h after dark 19.12325 15.4176 22.8289 12 h after dark 15.58155 14.5151 16.648