Open discussion: TTL

[adulau]

Should we include TTL?

• An implementation is doing an average of the TTL
• It's challenging on the aggregation aspect (median, average, mean)
• Maybe an optional field clearly describing the algorithm used
• ttl_min / ttl_max
• appendix for additional clarification

[aaronkaplan]

• add information (maybe in the Appendix) to describe these use-cases

[adulau]

• Below versus above recursive.