O-HP-u-sq-v-5-f Full text in EnglishTo what extend do you consider yourself te be happy? I am.. 5 very happy 4 fairly happy 3 sometimes happy, sometimes not 2 not too happy 1 not happy at all Language study Response options study code N unhappy not very happy neither happy nor unhappy happy very happy Mean SD Mean SD Mean SD Mean SD Mean SDdutch6 dutch7