BMC Psychology

Table 1 Sample Summary Table (N = 132)

From: Attachment to mothers and fathers during middle childhood: an evidence from Polish sample

Variable		n	M	SD	Range
Age (months)
	8 year-olds	26	99,79	3,25	96–106
	9 year-olds	29	114,48	2,85	108–119
	10 year-olds	25	123,48	2,55	120–129
	11 year-olds	27	136,35	3,83	132–143
	12 year-olds	25	145,87	3,14	134–152
	total sample	132	123,92	16,66	96–152
SES (composite)		132	8,86	2,39	2,75–11,25
Sex
boys		67
girls		65

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