DataModelSummary
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Overview
  model type                 : non-ODE
  event-aware                : false
  individuals                : 5
  rows (total / obs / event) : 35 / 35 / 0
  fixed effects (top-level)  : 5
  outcomes                   : 1
  covariates (declared)      : 1
  random effects             : 1

Covariate classes
  varying  : 1
  constant : 0
  dynamic  : 0

Outcome distribution types
  circumference => LogNormal

Random-effect distribution types
  vmax_i => LogNormal

Individual design diagnostics
  individuals with one observation              : 0
  global observed time range                    : 118.0 to 1582.0
  unique observed time points                   : 7
  duplicate (ID, time) observation rows         : 0
  monotonic-time violations (observation order) : 0

Observations per individual
  metric       n          mean            sd           min           q25        median           q75           max
  ----------------------------------------------------------------------------------------------------------------
  count        5           7.0           0.0           7.0           7.0           7.0           7.0           7.0

Time span per individual
  metric       n          mean            sd           min           q25        median           q75           max
  ----------------------------------------------------------------------------------------------------------------
  span         5        1464.0           0.0        1464.0        1464.0        1464.0        1464.0        1464.0

Median sampling interval per individual
  metric          n          mean            sd           min           q25        median           q75           max
  -------------------------------------------------------------------------------------------------------------------
  median_dt       5         218.5           0.0         218.5         218.5         218.5         218.5         218.5

Outcome descriptive statistics (observation rows)
  Variable            n          mean            sd           min           q25        median           q75           max
  -----------------------------------------------------------------------------------------------------------------------
  circumference      35      115.8571        56.661          30.0          65.5         115.0         161.5         214.0

Declared covariates
  name  kind       columns
  -------------------------------------
  age   Covariate  age

Covariate descriptive statistics (observation rows)
  Variable       n          mean            sd           min           q25        median           q75           max
  ------------------------------------------------------------------------------------------------------------------
  age.age       35      922.1429       484.787         118.0         484.0        1004.0        1372.0        1582.0

Per-random-effect summary
  random effect  group  dist         levels  rows/level min        median           max
  -----------------------------------------------------------------------------------
  vmax_i         Tree   LogNormal         5             7.0           7.0           7.0