Math 2 an 800 is at the 85th percentile, Chemistry its at the 91st percentile and Physics its the 90th percentile. Now scoring an 800 on Lit is impressive, 99th percentile! Not that many students would take these 3 tests (aside from those applying to Georgetown) and no public domain information exists on how individual students do on different Subject tests. These are good scores, check the box and move onto other elements of your application