Get weigh-ins

What your assistant is told

Weigh-ins across an inclusive local-date range, oldest first by the instant each was taken. A day may hold more than one entry (the user can weigh in several times a day); each has its own id and taken_at. Average a day's entries yourself if you want a single figure — the store keeps them raw. Use it to judge a trend, not a single day — day-to-day weight moves with water and food in transit, so read several weeks before concluding anything about maintenance. Gaps are normal; do NOT interpolate them.