Table: portuguese legislative election , 1995
[['date released', 'institute', 'social democratic', 'socialist', 'green - communist', "people 's party", 'lead'], ['october 1 , 1995', 'election results', '34.1% 88 seats', '43.8% 112 seats', '8.6% 15 seats', '9.1% 15 seats', '9.7%'], ['september 23 , 1995', 'metris', '32.0%', '42.0%', '10.0%', '8.0%', '10.0%'], ['september 23 , 1995', 'euroteste', '35.0%', '39.0%', '9.0%', '10.0%', '4.0%'], ['september 23 , 1995', 'euroexpansão', '32.7%', '44.5%', '11.5%', '6.9%', '11.8%'], ['september 23 , 1995', 'universidade catã cubiclica', '35.0%', '40.0%', '9.0%', '10.0%', '5.0%'], ['september 22 , 1995', 'ipsos', '35.0%', '41.0%', '9.0%', '9.0%', '6.0%'], ['september 21 , 1995', 'marktest', '33.0%', '42.0%', '10.0%', '9.0%', '9.0%'], ['september 16 , 1995', 'compta', '39.0%', '40.0%', '12.0%', '8.0%', '1.0%'], ['october 6 , 1991', '1991 election', '50.6% 135 seats', '29.1% 72 seats', '8.8% 17 seats', '4.4% 5 seats', '21.5%']]
Statement: 4 of the Institute were Released on September 23 , 1995
Statement: the 1991 Election was on October 6 , 1991 , and had a Social deomcratic higher than the Election Result 4 year later
Statement: there was an Institute named Ipsos a day before the institues on September 23 , 1995
Statement: Metris had a higher socailst percentage than Euroteste did
Statement: Ipsos had a lower Socialist percentage than Marktest did