insert into songdata(songid,difficulty,rating) values(167,'N',5.5);
insert into songdata(songid,difficulty,rating) values(167,'H',6);
insert into songdata(songid,difficulty,rating) values(167,'EX',8);
insert into songdata(songid,difficulty,rating) values(167,'EXEX',9);
insert into songdata(songid,difficulty,rating) values(168,'E',3.5);
insert into songdata(songid,difficulty,rating) values(168,'N',5);
insert into songdata(songid,difficulty,rating) values(168,'H',6);
insert into songdata(songid,difficulty,rating) values(168,'EX',8);
insert into songdata(songid,difficulty,rating) values(168,'EXEX',8.5);
insert into songdata(songid,difficulty,rating) values(169,'E',2);
insert into songdata(songid,difficulty,rating) values(169,'N',4);
insert into songdata(songid,difficulty,rating) values(169,'H',5);
insert into songdata(songid,difficulty,rating) values(169,'EX',7);
insert into songdata(songid,difficulty,rating) values(169,'EXEX',7.5);
insert into songdata(songid,difficulty,rating) values(170,'E',3);
insert into songdata(songid,difficulty,rating) values(170,'N',5.5);
insert into songdata(songid,difficulty,rating) values(170,'H',7.5);
insert into songdata(songid,difficulty,rating) values(170,'EX',9);
insert into songdata(songid,difficulty,rating) values(171,'E',3.5);
insert into songdata(songid,difficulty,rating) values(171,'N',4.5);
insert into songdata(songid,difficulty,rating) values(171,'H',6.5);
insert into songdata(songid,difficulty,rating) values(171,'EX',8);
insert into songdata(songid,difficulty,rating) values(172,'N',5);
insert into songdata(songid,difficulty,rating) values(172,'H',6.5);
insert into songdata(songid,difficulty,rating) values(172,'EX',8);
insert into songdata(songid,difficulty,rating) values(172,'EXEX',8.5);
insert into songdata(songid,difficulty,rating) values(173,'E',2);
insert into songdata(songid,difficulty,rating) values(173,'H',5.5);
insert into songdata(songid,difficulty,rating) values(173,'EX',6.5);
insert into songdata(songid,difficulty,rating) values(174,'N',5);
insert into songdata(songid,difficulty,rating) values(174,'H',7);
insert into songdata(songid,difficulty,rating) values(174,'EX',9.5);
insert into songdata(songid,difficulty,rating) values(174,'EXEX',9.5);
insert into songdata(songid,difficulty,rating) values(175,'E',3.5);
insert into songdata(songid,difficulty,rating) values(175,'N',4.5);
insert into songdata(songid,difficulty,rating) values(175,'H',6);
insert into songdata(songid,difficulty,rating) values(175,'EX',8);
insert into songdata(songid,difficulty,rating) values(175,'EXEX',8);
insert into songdata(songid,difficulty,rating) values(176,'E', );
insert into songdata(songid,difficulty,rating) values(176,'N',4.5);
insert into songdata(songid,difficulty,rating) values(176,'H',5.5);
insert into songdata(songid,difficulty,rating) values(176,'EX',8);
insert into songdata(songid,difficulty,rating) values(177,'N',5.5);
insert into songdata(songid,difficulty,rating) values(177,'H',6.5);
insert into songdata(songid,difficulty,rating) values(177,'EX',8);
insert into songdata(songid,difficulty,rating) values(177,'EXEX',9.5);
insert into songdata(songid,difficulty,rating) values(178,'E',2.5);
insert into songdata(songid,difficulty,rating) values(178,'N',4);
insert into songdata(songid,difficulty,rating) values(178,'H',5);
insert into songdata(songid,difficulty,rating) values(178,'EX',7.5);"