condition mean min max 2 h after light 0.06308849999999999 0.0 0.245518 6 h after light 0.215293 0.126813 0.409138 10 h after light 0.0473575 0.0 0.179719 14 h after light 0.0417535 0.0 0.141395 18 h after light 0.113677 0.0 0.227753 2 h after dark 0.022541166666666668 0.0 0.135247