condition mean min max 0 h after light 13.6337 10.5107 16.7567 2 h after light 10.214255 9.81871 10.6098 4 h after light 8.677145 8.15243 9.20186 8 h after light 7.4424 6.96033 7.92447 12 h after light 9.14703 8.21956 10.0745 2 h after dark 7.918194999999999 6.91529 8.9211 4 h after dark 8.73407 7.44304 10.0251 8 h after dark 15.389 14.5338 16.2442 12 h after dark 14.4265 11.3909 17.4621