condition mean min max 1 h after light 8.244918026 7.124789617999999 9.365046434 3 h after light 6.609922232333334 5.320547349 8.734173222 5 h after light 10.775681730333334 7.31095497 15.95065111 7 h after light 8.902020457666666 7.908725111 10.69589875 9 h after light 8.925123545333333 8.617004849 9.344545465 11 h after light 8.817583458666666 7.85185127 9.605682762 1 h after dark 9.044556966333333 5.272246759 11.46857082 3 h after dark 8.654442672 7.225191875 10.19671874 5 h after dark 9.827615298666666 9.446105843 10.57998227 7 h after dark 10.543385320666665 7.922814672 13.0680842 9 h after dark 11.087294356666668 10.22342283 11.64560078 11 h after dark 8.605193017333333 6.941356657999999 10.03194138