User blog comment:Kitahara/Recording drum expedition success rates/@comment-25730832-20150405133137/@comment-25779449-20150412010738

Good hypothesis @Zel.

Thanks for the data  @Fio. Exp't on 21 & 37, with 3 sparkled ships & overloaded drums (sample 200, p~ 86%, giving err ~5% w/ 95% confidence) both gave GSc rate of ~86%. Assuming +12% per sparkle & +50% hard-cap on drum loading, that's exactly where it is supposed to be.

However, multiple variables are involved here (exact bonus from each sparkling, and exact cap for drum overloading, plus the errors), the estimation above is not quite convincing.

@KTHR: here's my current testing on low level #21

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The last one with "max requirement", I got 6.5% over 200 runs. Avg.ship levels are 53(FS) & 285(Total)