题目内容
某城市去年人均收入资料如表所示:<table style="MARGIN: auto auto auto 39.75pt; WIDTH: 276pt; BORDER-COLLAPSE: collapse; mso-padding-alt: 1.0cm 5.25pt 1.0cm 5.25pt" border="0" cellspacing="0" cellpadding="0" width="368" _dj="MsoNormalTable"><tbody><tr style="HEIGHT: 24pt; mso-yfti-irow: 0; mso-yfti-firstrow: yes"><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 111.75pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: black 1pt solid; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm; mso-border-top-alt: solid black .75pt; mso-border-bottom-alt: solid black .75pt; mso-border-right-alt: solid black .75pt" width="149" nowrap="">人均年收入水平</td><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 164.25pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: black 1pt solid; BORDER-RIGHT: #000000; PADDING-TOP: 0cm; mso-border-top-alt: solid black .75pt; mso-border-bottom-alt: solid black .75pt" width="219" nowrap="">向上积累百分比(%)</td></tr><tr style="HEIGHT: 24pt; mso-yfti-irow: 1"><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 111.75pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt; mso-border-right-alt: solid black .75pt" width="149" nowrap="">最低</td><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 164.25pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: #000000; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt" width="219" nowrap="">11</td></tr><tr style="HEIGHT: 24pt; mso-yfti-irow: 2"><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 111.75pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt; mso-border-right-alt: solid black .75pt" width="149" nowrap="">中下</td><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 164.25pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: #000000; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt" width="219" nowrap="">40</td></tr><tr style="HEIGHT: 24pt; mso-yfti-irow: 3"><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 111.75pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt; mso-border-right-alt: solid black .75pt" width="149" nowrap="">中等</td><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 164.25pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: #000000; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt" width="219" nowrap="">85</td></tr><tr style="HEIGHT: 24pt; mso-yfti-irow: 4"><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 111.75pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt; mso-border-right-alt: solid black .75pt" width="149" nowrap="">中高</td><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 164.25pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: #000000; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt" width="219" nowrap="">96</td></tr><tr style="HEIGHT: 24pt; mso-yfti-irow: 5; mso-yfti-lastrow: yes"><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 111.75pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: black 1pt solid; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt; mso-border-right-alt: solid black .75pt" width="149" nowrap="">最高</td><td style="BORDER-BOTTOM: black 1pt solid; BORDER-LEFT: #000000; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 164.25pt; PADDING-RIGHT: 5.25pt; HEIGHT: 24pt; BORDER-TOP: #000000; BORDER-RIGHT: #000000; PADDING-TOP: 0cm; mso-border-bottom-alt: solid black .75pt" width="219" nowrap="">100</td></tr></tbody></table>该城市的中等收入人口占总人口的( )、