one date / fifty-seven days of bodily context
One column is one calendar day, December 9, 2020 through February 3, 2021. The white rule marks January 6: a retrospectively stated care date, selected from the retained self-references. It does not mark verified onset, recovery or an episode boundary.
Yellow triangles above the main baseline encode recorded asleep hours on a linear 0–25-hour scale. Blue squares below encode daily steps on a separate linear scale, from zero to a rounded maximum for these 57 dates. Each discrete stem is its own observation; no averaging or curve smoothing connects days. Gray slashes identify missing measurements.
The red footer uses one shared raw count scale: sent eligible Messages above, received below. A flat zero means no retained eligible row in the snapshot on that date, not proof of no communication. The snapshot counts ordinary unassociated, non-system rows by direction and excludes reactions. It differs from the older exported message-header corpus. No contents, contacts or recipients are shown.
Sleep is labeled by the ending date of the previous-noon-to-noon window. Steps and Messages use midnight-to-midnight calendar dates. These windows partly coincide; they are not the same day-long measurement. There are 46 observed sleep windows, 57 step dates and 57 dates with defined retained-message counts here.
Centering this selected care reference is a compositional choice. The records do not establish a treatment effect, causal sequence or a typical episode.
Left/right inspects each date; the exact reader reports all three measurement bands together. Home/End selects the bounds; Enter opens the reader; Escape restores all dates.
Full collection method · Nine forms