LDR Arduino

#include <LiquidCrystal.h>


LiquidCrystal lcd(12, 11, 8, 7, 6, 5);
int ldr = 5;
int valor;
int led=9;

void setup() {
  pinMode(ldr, INPUT);
  lcd.begin(16,2);
  Serial.begin(9600);
}

void loop() {
  lcd.setCursor(0, 0);
  valor=analogRead(ldr);
  if (valor>200){
    lcd.write("Hay luz, led off");
    analogWrite(led, 0);
  }
  if (valor<=200 && valor>=60){
    lcd.write("Sombra, led 50%");
    analogWrite(led, 123);
  }
  if (valor<60) {
    lcd.write("No luz, led 100%");
    analogWrite(led, 255);
  }
  delay(20);
  lcd.clear();

}