{Product(category='portable speaker', brand='Ultimate Ears', model='BOOM 3'): [5, 7, 5, 6, 6, 6, 4, 5, 8, 5], Product(category='portable speaker', brand='Tribit', model='StormBox Micro 2'): [3, 2, 2, 4, 3, 2, 3, 4, 2, 3], Product(category='portable speaker', brand='Bose', model='SoundLink Revolve II'): [8, 4, 7, 7, 8, 8, 8, 7, 6, 8], Product(category='portable speaker', brand='Anker Soundcore', model='Motion Boom'): [2, 3, 3, 3, 5, 4, 5, 2, 3, 4], Product(category='portable speaker', brand='Yamaha', model='musiccast 20'): [1, 1, 1, 1, 1, 1, 1, 1, 1, 1], Product(category='portable speaker', brand='Marshall', model='Emberton'): [6, 8, 4, 2, 2, 3, 2, 3, 4, 2], Product(category='portable speaker', brand='JBL', model='Flip 6'): [7, 6, 6, 5, 7, 5, 6, 8, 7, 7], Product(category='portable speaker', brand='Harman Kardon', model='Onyx Studio 7'): [4, 5, 8, 8, 4, 7, 7, 6, 5, 6]}