All incoming mail was routed through a single office.

Moments later, Courageous sheers out of line, smoke and steam venting through a massive hole in her side, the shells having blasted right through whatever excuse for armor was present and detonated amidst the boiler rooms. She is doomed.

In the more recent version, an effort was made to adjust for speededness by excluding the not-reached examinees from the calculation of DSTD...

Could you make all the yellow data points bigger?