constructor(name, value) {
    /**
     * The name of the level
     * @type {string}
     * @const
     */
    this.name = name;

    /**
     * The numeric value of the level
     * @type {number}
     */
    this.value = value;
  }
@param {string} name The name of the level.
@param {number} value The numeric value of the level.