What that average number conceded hte team that had less than 19 point, played more than 18 game and had position less than 10?
Position Team Played Wins Draws Losses Scored Conceded Points
2004 in Paraguayan football
14889048
real text real real real real real real real
2-14889048-1
Torneo Apertura
Torneo Apertura
1 Cerro Porteño 18 12 5 1 31 13 41
2 Libertad 18 11 5 2 44 13 38
3 Tacuary 18 8 4 6 25 13 28
4 Guaraní 18 8 4 6 20 25 28
5 Olimpia 18 6 5 7 21 28 23
6 Nacional 18 5 5 8 19 24 20
7 Sol de América 18 5 4 9 14 24 19
8 12 de Octubre 18 5 3 10 18 28 18
9 Sportivo Luqueño 18 3 8 7 19 30 17
10 Sport Colombia 18 4 3 11 21 34 15
SELECT AVG Conceded FROM table WHERE Points < 19 AND Position < 10 AND Played > 18
19 10 18