Delay LoadLevel when detecting AR image

Hello,

im making a game with AR (Vuforia). When the camera recognize an image it goes to next scene. (this is what I want) But i want a delay for like 5 seconds between the switch. I've looked on the internet but didnt know how to use te code in my code..

My code:

 using UnityEngine;
 using Vuforia;
 using System.Collections;
 
 public class HerkenSticker1 : MonoBehaviour, ITrackableEventHandler
 {
 
     private TrackableBehaviour mTrackableBehaviour;
 
     void Start()
     {
         mTrackableBehaviour = GetComponent<TrackableBehaviour>();
         if (mTrackableBehaviour)
         {
             mTrackableBehaviour.RegisterTrackableEventHandler(this);
         }
     }
 
     public void OnTrackableStateChanged(
                                     TrackableBehaviour.Status previousStatus,
                                     TrackableBehaviour.Status newStatus)
     {
         if (newStatus == TrackableBehaviour.Status.DETECTED ||
             newStatus == TrackableBehaviour.Status.TRACKED)
         {
             Application.LoadLevel(2);
         }   
     } 
 }

Thanks!