condition mean min max 0 h after light 13.6741 11.9154 15.4328 2 h after light 8.21294 7.64688 8.779 4 h after light 5.765879999999999 5.38369 6.14807 8 h after light 7.578915 6.82569 8.33214 12 h after light 14.072 14.0263 14.1177 2 h after dark 12.8353 11.7743 13.8963 4 h after dark 16.33585 15.1354 17.5363 8 h after dark 15.470600000000001 15.3915 15.5497 12 h after dark 12.90005 12.421 13.3791