Extended Data Table 1 Summary of generalized additive models (GAM)

From: Summer solstice orchestrates the subcontinental-scale synchrony of mast seeding

  1. smooth terms between Spearman correlation coefficient and relative day length for one (T1) and two (T2) years prior seed fall in European beech. Effective degrees of freedom (EDF) represent the complexity of the smooth. Chi-square values indicate the test of significance of smooth terms.