1. cosinor2::PANAS_november
    Self-reported mood
  2. cosinor2::PANAS_time
    Measurement times of self-reported mood
  3. cosinor2::PA_extraverts
    Self-reported positive affect of extraverts
  4. cosinor2::PA_introverts
    Self-reported positive affect of introverts
  5. cosinor2::PA_time
    Measurement times of self-reported positive affect
  6. cosinor2::temperature_zg
    Daily air temperature in Zagreb