Self Report Month
class SelfReportMonth(val month: Int? = 0, val year: Int? = 0, val visits: List<SelfReportVisit> = emptyList())
One month's worth of self-reported visits within a SelfReportData history.
Received as part of SelfReportData.selfReportMonths; groups the member's SelfReportVisit entries by calendar month so a consumer can render them onto a per-month calendar. Each contained visit carries its own day-of-month.