     }
     
     // TODO: Cache (with lazy?)
-    private var maxNumberOfIndeces: Int? {
+    private var maxNumberOfIndices: Int? {
         get {
             guard let numberOfSeries = self.numberOfSeries, let dataSource = self.dataSource else {
                 return nil

        
        let biggestValueRange = maxValue - minValue
        let barsWidth = size.x / Float(numberOfSeries)
        let barsLength = size.y / Float(maxNumberOfIndeces)
        let maxBarHeight = size.z / Float(biggestValueRange)
        
        for series in 0 ..< numberOfSeries {

        guard let dataSource = dataSource,
            let delegate = delegate,
            let numberOfSeries = self.numberOfSeries,
            let maxNumberOfIndices = self.maxNumberOfIndices else {
                // TODO: Print or assert
                return
        }
