data={[
                                { start: 4, end: 5, label: '4 stars and up' },
                                { start: 3, end: 5, label: '3 stars and up' },
                                { start: 2, end: 5, label: '2 stars and up' },
                                { start: 1, end: 5, label: '> 1 stars' },