ho questa query:

$query="SELECT
AVG('test_arousal_photo1'),
AVG('test_valence_photo1'),
AVG('test_arousal_photo2'),
AVG('test_valence_photo2'),
AVG('test_arousal_photo3'),
AVG(test_valence_photo3),
AVG(test_arousal_photo4),
AVG(test_valence_photo4),
AVG(test_arousal_photo5),
AVG(test_valence_photo5),
AVG(test_arousal_photo6),
AVG(test_valence_photo6),
AVG(test_arousal_photo7),
AVG(test_valence_photo7),
AVG(test_arousal_photo8),
AVG(test_valence_photo8),
AVG(test_arousal_photo9),
AVG(test_valence_photo9),
AVG(test_arousal_photo10),
AVG(test_valence_photo10) FROM messaggi ";

come visualizzo il rislutato?