condition mean min max 0 h after light 0.48832850000000005 0.424545 0.552112 2 h after light 0.2956225 0.23704 0.354205 4 h after light 0.157455 0.154628 0.160282 8 h after light 0.406193 0.244365 0.568021 12 h after light 0.462731 0.450163 0.475299 2 h after dark 0.4237155 0.406006 0.441425 4 h after dark 0.5785905 0.550722 0.606459 8 h after dark 1.047177 0.941074 1.15328 12 h after dark 0.6217805 0.485825 0.757736