condition mean min max 0 h after light 222.714 222.214 223.214 4 h after light 30.104699999999998 25.4762 34.7332 8 h after light 12.80125 12.5153 13.0872 4 h after dark 37.290749999999996 29.1989 45.3826 8 h after dark 47.842349999999996 46.6243 49.0604 12 h after dark 138.2401 82.9192 193.561