Why does the
gender field in the cohort have a "prefer not to say" category for 2018 onward but not before? If this option wasn't available before, the category composition changed, making the disaggregated trends non-comparable. Should we note this as a definition change?Dmitri Raza Didn't account for the holiday.
I'm wondering whether the spike is driven by genuine demand or if it's an artifact of how we're aggregating across regional time zones — have we accounted for that temporal shift?