Skip to main content

Table 5 Means and standard deviations for peak level of melatonin across the seasons as derived from the SPLINE analysis

From: Annual variation in daily light exposure and circadian change of melatonin and cortisol concentrations at a northern latitude with large seasonal differences in photoperiod length

  

Season

  

Winter

Spring

Summer

Autumn

Peak level of melatonin

Mean (pg/ml)

9.44

6.48

5.97

6.13

N = 15

SD (pg/ml)

4.82

3.60

3.22

3.19

Back to article page

Journal of Physiological Anthropology

ISSN: 1880-6805

Contact us