Training level	Number of siblings	Total
Total	Total	24,820.8
Total	Only child when he/she was an adolescent	1,522.9
Total	Three brothers when he/she was an adolescent	5,995.5
Total	Two brothers when he/she was an adolescent	5,795.6
Total	Three brothers when he/she was an adolescent	3,896.1
Total	Four brothers when he/she was an adolescent	2,537.3
Total	Five or more when he/she was an adolescent	4,203.3
Total	No data recorded	870.1
Primary education or lower	Total	30.4
Primary education or lower	Only child when he/she was an adolescent	24.1
Primary education or lower	Three brothers when he/she was an adolescent	20.1
Primary education or lower	Two brothers when he/she was an adolescent	25.3
Primary education or lower	Three brothers when he/she was an adolescent	31.9
Primary education or lower	Four brothers when he/she was an adolescent	37.3
Primary education or lower	Five or more when he/she was an adolescent	46.3
Primary education or lower	No data recorded	42.8
First stage secondary education	Total	20.3
First stage secondary education	Only child when he/she was an adolescent	18.5
First stage secondary education	Three brothers when he/she was an adolescent	17.7
First stage secondary education	Two brothers when he/she was an adolescent	20.9
First stage secondary education	Three brothers when he/she was an adolescent	22.2
First stage secondary education	Four brothers when he/she was an adolescent	22.5
First stage secondary education	Five or more when he/she was an adolescent	21.9
First stage secondary education	No data recorded	13.7
Second stage secondary education	Total	21.5
Second stage secondary education	Only child when he/she was an adolescent	25.7
Second stage secondary education	Three brothers when he/she was an adolescent	24.9
Second stage secondary education	Two brothers when he/she was an adolescent	23.6
Second stage secondary education	Three brothers when he/she was an adolescent	21.2
Second stage secondary education	Four brothers when he/she was an adolescent	18.7
Second stage secondary education	Five or more when he/she was an adolescent	15.9
Second stage secondary education	No data recorded	13.6
Higher education	Total	27.6
Higher education	Only child when he/she was an adolescent	31.7
Higher education	Three brothers when he/she was an adolescent	36.9
Higher education	Two brothers when he/she was an adolescent	29.9
Higher education	Three brothers when he/she was an adolescent	24.7
Higher education	Four brothers when he/she was an adolescent	21.5
Higher education	Five or more when he/she was an adolescent	15.8
Higher education	No data recorded	27.6
No data recorded	Total	0.3
No data recorded	Only child when he/she was an adolescent	0.0
No data recorded	Three brothers when he/she was an adolescent	0.3
No data recorded	Two brothers when he/she was an adolescent	0.3
No data recorded	Three brothers when he/she was an adolescent	0.1
No data recorded	Four brothers when he/she was an adolescent	..
No data recorded	Five or more when he/she was an adolescent	0.1
No data recorded	No data recorded	2.3