From Andrew Mount’s Trend Horses (and with apologies to both Mounty who could post himself and those who see this as spam), emphasis mine:
MAIN AIM
4yo b c (Sir Michael Stoute)
Distance
5f: 0 (0-1)
6f: 1812 (2-4)
7f: 1131 (3-4)
1m: 4 (0-1)
Conclusion: he’s effective from 6f-7f.
Going
Good to firm or faster: 113042 (2-6)
Good: 1 (1-1)
Good to soft: 1 (1-1)
Soft: 18 (1-2)
Heavy: no runs
Conclusion: he won a Doncaster handicap on officially soft going but the final time of that race was only a couple of seconds above standard and he is likely to proves best on fast ground.
Fresh
First two runs each season or after a break of six weeks+: 11111 (5-5)
Others: 30842 (0-5)
Conclusion: he runs especially well when fresh.
Summary of ideal conditions
When racing over 6f-7f his record reads: 11318112 (5-8), improving to: 11111 (5-5) when fresh (first two runs each season or after a break of six weeks or longer).