WPA help

[p96xl]

I have a file that is a WPA capture, not WPA2. Which algorithm do I use? 

2500 | WPA-EAPOL-PBKDF2
2501 | WPA-EAPOL-PMK
16800 | WPA-PMKID-PBKDF2
16801 | WPA-PMKID-PMK

Im just confused on what all of them do and which one does what.