condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.06912066666666666 0.0 0.207362 12 h after light 0.04542933333333333 0.0 0.136288 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0