 @available(iOS 10.0, *)
 public extension Double {
 
-    public var newtonsPerMetersSquared: Measurement<UnitPressure> {
+    var newtonsPerMetersSquared: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .newtonsPerMetersSquared)
     }
 
-    public var gigapascals: Measurement<UnitPressure> {
+    var gigapascals: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .gigapascals)
     }
 
-    public var megapascals: Measurement<UnitPressure> {
+    var megapascals: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .megapascals)
     }
 
-    public var kilopascals: Measurement<UnitPressure> {
+    var kilopascals: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .kilopascals)
     }
 
-    public var hectopascals: Measurement<UnitPressure> {
+    var hectopascals: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .hectopascals)
     }
 
-    public var inchesOfMercury: Measurement<UnitPressure> {
+    var inchesOfMercury: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .inchesOfMercury)
     }
 
-    public var bars: Measurement<UnitPressure> {
+    var bars: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .bars)
     }
 
-    public var millibars: Measurement<UnitPressure> {
+    var millibars: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .millibars)
     }
 
-    public var millimetersOfMercury: Measurement<UnitPressure> {
+    var millimetersOfMercury: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .millimetersOfMercury)
     }
 
-    public var poundsForcePerSquareInch: Measurement<UnitPressure> {
+    var poundsForcePerSquareInch: Measurement<UnitPressure> {
         return Measurement(value: self, unit: .poundsForcePerSquareInch)
     }
 

@available(iOS 10.0, *)
public extension Double {

    public var partsPerMillion: Measurement<UnitDispersion> {
        return Measurement(value: self, unit: .partsPerMillion)
    }


@available(iOS 10.0, *)
public extension Double {

    var lux: Measurement<UnitIlluminance> {
        return Measurement(value: self, unit: .lux)
    }

