Help me analyze this PT AF and make adjustments

[N8Miller]

on my pre 04 PMS, this is a PT pull to about 6500 rpms, in 200 rpm increments.

3600: 15.1
3800: 14.3
4000: 14.1
4200: 12.5
4400: 12.0
4600: 11.8
4800: 11.8
5000: 11.6
5200: 12.0
5400: 11.7
5600: 11.3
5800: 11.3
6000: 11.2
6200: 11.1
6400: 11.1

please help....