delay time for each frame

I am a newbie to Cocos2d.
I have plist file like this:

    framedelay
    
        0.3
        0.3
        0.3
        0.3
        0.3
        0.2
        0.35
        0.3
    
    texture
    
        width
        256
        height
        128
    
    frames
    

        13_01
        
            al

I want to know how to set framedelay for each frame in animation.

Sorry for my bad English. :slight_smile: