Literal question
<span class="h3"> 5.1. Usual principal activity particulars of household members</span></p>
<p><span class="em">[Questions 8 through 20 are for persons in industry groups 012, 014 and 015 and divisions 02-99 in Question 5].</span></p>
<p>10. Does this enterprise use electricity for its production? </p>
<div class="i1">[] 1 Yes<br />[] 2 No<br />[] 9 Unknown</div>