Literal question
<svar v="PS07A046 PS07A047">Main source of energy used in<br /></svar></p>
<p><svar a="all" v="PS07A047"><div class="i1">19. Heating</div><br /><div class="i2">[] 0 No heating<br />[] 1 Gas<br />[] 2 Kerosene<br />[] 3 Electricity<br />[] 4 Wood<br />[] 5 Coal<br />[] 6 Diesel<br />[] 7 Other</div><br /></svar>