Guh告 Opera?
2
none
0
2
???
5
5
9
1
1
5
6
3
6
0
0
5
6
4
abakoresha ba opera bakuze bamwe
4
15
10-40
15-20
4-5
12
4
many
1
2
nabaye ndasaba opera nk'ubushakashatsi ku muryango, inshuti, abakozi bagenzi bange n'abakiriya mu myaka irenga icumi. ibyo byose bizahagarara.
no one
10
icyiciro gito kizakurikirana, nubwo bishobora kugira ingaruka ku bakoresha 1800, kuko nzakivana ku muyoboro w'akazi kanjye.
3
4
5
hafi 50%, abandi bose bazahindura mbere y’uko mbikora njyewe.
3
0
8
2
20
5
none
3
5
2-5
ushobora kuba 1 cyangwa 2
sinzi. birashoboka ko ari bose bakunda ibitabo by'ibimenyetso n'opera link.
4
10
8
5
5
0
2
0
0?
2
8
1
4
2
2
3
50
1
all
0
5
1 or 0
i don't know.
1
~10
2
3
20
3
1
5 or 6
3
0
3
2
sinzi undi muntu ukoresha opera.
2-5
0
3
10
5
10
3
10
0
4
2
15
0
2