soggetto	sesso	grsft1h	grsft2h
alen	m	16	22
barbara	f	3	1
bojan	m	28	27
diego	m	7	7
francesca	f	4	3
katja	f	10	12
ketty	f	8	14
luigi	m	20	12
marco	m	8	7
marko	m	4	3
mary	f	8	8
moreno	m	5	3
natasa	f	6	5
riccardo	m	16	14
robert	m	13	15
sandro	m	3	2
sara	f	5	5
tullio	f	4	3
vale	f	16	14
zaira	f	7	27