LegendInterval

```js
const values = [
    { id: 1, color: '#111111', label: 0 },
    { id: 2, color: '#333333', label: 100 },
    { id: 3, color: '#666666', label: 200 },
    { id: 4, color: '#999999', label: 300 },
    { id: 5, color: '#AAAAAA', label: 400 }
];

<Interval
    values={values}
    lastValue={500}
/>
```