condition mean min max 4 h after light 0.044608666666666665 0.0 0.133826 8 h after light 0.0548655 0.0 0.138793 12 h after light 0.0 0.0 0.0 4 h after dark 0.02241863333333333 0.0 0.0672559 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0