condition mean min max 0 h after light 0.0469205 0.0 0.093841 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.1938255 0.0 0.387651 12 h after light 0.3491765 0.321355 0.376998 2 h after dark 0.0483054 0.0 0.0966108 4 h after dark 0.2254835 0.0 0.450967 8 h after dark 0.0 0.0 0.0 12 h after dark 0.19842384999999998 0.0963367 0.300511