condition mean min max 0 h after light 0.09047945 0.0805059 0.100453 4 h after light 0.587029 0.396165 0.777893 8 h after light 0.2010635 0.163608 0.238519 4 h after dark 0.20761049999999998 0.197316 0.217905 8 h after dark 0.0698375 0.0 0.139675 12 h after dark 0.05953535 0.0588798 0.0601909