. 2008 Sep 16;136(1):109–117. doi: 10.1007/s10709-008-9318-y

Table 4.

Single nucleotide polymorphisms (SNPs) in three clock genes of blue tits

Gene name		Nucleotide variants	Major allele frequency	H _Obs ^b,c	H _Exp ^b,c	χ ^2c	P ^c
AANAT	SNP1	C/T	0.91	0.18	0.17	1.48	0.36
AANAT	SNP2	G/A	0.93	0.13	0.13	0.77	0.62
PERIOD2	SNP1	G/A	0.87	0.22	0.23	0.10	0.74
PERIOD2	SNP2	C/T	0.91	0.17	0.17	0.05	1
CKIε—tau	SNP1	C/T	0.94	0.12	0.11	0.62	0.65
CKIε—tau	SNP2	C/T	0.57	0.45	0.49	1.06	0.32
CKIε—dbt	SNP3	T/G	–^a	–^a	–^a	–^a	–^a

Major nucleotides are underlined. Sample size N = 149

^aInformation not yet available

^bObserved (Obs) and Expected (Exp) heterozygosity

^cCalculated with R (http://www.r-project.org) using the package “genetics”