Table 1.

Descriptive statistics of days spent outside and mental health and mental wellbeing (N = 35,301; n = 155,366).

	Days spent outside	Depressive symptoms	Anxiety symptoms	Life satisfaction	Loneliness
Overall mean	4.63	6.64	5.06	5.77	4.95
Between-subject SD (σu)	1.91	5.46	4.86	2.05	1.77
Within-subject SD (σe)	1.54	2.35	2.15	1.22	0.83
Intraclass correlation (ρ)	0.61	0.84	0.84	0.74	0.82