In RI, out of 8179 patients, 521 were on low statin therapy. That's 6.4% of the trial. Out of those 521 patients, 48 (out of 254) had events in the active arm and 45 (out of 267) were in the placebo arm. Albeit small sample size, RRR to 1st event was less than 0% (negative).
Those on moderate statin therapy (62% of RI) had 24% RRR (to 1st event).
Those on high statin therapy (31% of RI) had 31% RRR (to 1st event).