Arduino with a LDR - PLX-DAQ Excel spreadsheet

Arduino circuit with an LDR to get an analogue value of light, prints data to Serial Monitor                                                  and PLX-DAQ Excel spreadsheet. 

Please let me know if you experience any problems with this code. Be sure to check back for more Arduino code.

                                                                   Schematic:

                                                                         Code:

 /*  
   
 Oliver Holden  
 Created 28/10/2014  
   
 Components:  
 * Arduino UNO  
 * LDR  
 * 10K resistor  
   
 - Gets an analogue value of Light from an LDR  
   
 Prints the data to the Serial Monitor  
   
 Data is sent to an Excel spreadsheet through data   
 acquisition software, PLX-DAQ, Download http://www.parallax.com/downloads/plx-daq  
   
 Schematic for this project is on  
 http://breadboarder.blogspot.co.uk/  
   
 */  
   
 int LDRPin= A2;   // LDR Reading Pin  
   
 int LDRReading = analogRead(LDRPin);   // Reading analogue value from LDR  
   
 int x = 0;   // For PLX-DAQ  
 int row = 0;   // For PLX-DAQ  
     
 void setup()  
 {  
   Serial.begin(9600);   // Opening serial connection at 9600bps    
  Serial.println("Light");   //Printing Serial Monitor header  
  Serial.println("LABEL, Time, LDR");   // Setting headers of colums in PLX-DAQ spreadsheet     
  Serial.println("\n-----------------");  
   
 }  
   
 void loop() {  
   
 Serial.println(LDRReading);   // Printing data to Serial Monitor   
   
 row++;   // For PLX-DAQ  
 x++;   // For PLX-DAQ  
   
 delay(1000);   // Printing data once a second  
 }