Table 3.

Distributions of parents’ characteristics (primary school and high school).

Father	Primary School (Number; %)	High School (Number; %)	Mother	Primary School (Number; %)	High School (Number; %)
Age of Parents
Below 31 years old	26 (2.7%)	2 (0.3%)	Below 31 years old	59 (6.2%)	4 (0.7%)
31–40 years old	248 (25.9%)	55 (9%)	31–40 years old	255 (26.6%)	225 (36.8%)
41–50 years old	502 (52.4%)	304 (49.8%)	41–50 years old	363 (37.9%)	242 (39.6%)
51–60 years old	122 (12.7%)	221 (36.2%)	51–60 years old	248 (25.9%)	132 (21.6%)
Over 60 years old	60 (6.3%)	29 (4.7%)	Over 60 years old	33 (3.4%)	8 (1.3%)
Job Experience of Parents
Less than 5 years	25 (2.6%)	7 (1.2%)	Less than 5 years	9 (0.9%)	12 (2%)
5–10 years	126 (13.1%)	136 (22.2%)	5–10 years	269 (28.1%)	263 (43%)
11–15 years	498 (52%)	402 (46.7%)	11–15 years	402 (42%)	189 (30.9%)
16–20 years	222 (23.2%)	252 (24.7%)	16–20 years	252 (26.3%)	116 (19%)
More than 20 years	87 (9.1%)	26 (5.2%)	More than 20 years	26 (2.7%)	31 (5.1%)
Income of Parents
Less than 2MT per month	20 (2.1%)	7 (1.1%)	Less than 2MT per month	102 (10.6%)	75 (12.3%)
2MT–3MT per month	76 (7.9%)	48 (7.9%)	2MT–3MT per month	558 (58.2%)	235 (38.5%)
3MT–4MT per month	333 (34.8%)	268 (43.9%)	3MT–4MT per month	151 (15.8%)	109 (17.8%)
4MT–5MT per month	285 (29.7%)	252 (41.2%)	4MT–5MT per month	108 (11.3%)	170 (27.8%)
More than 5MT per month	244 (25.5%)	36 (5.9%)	More than 5MT per month	39 (4.1%)	22 (3.6%)
Education Level of Parents
Less than high school	44 (4.6%)	11 (1.8%)	Less than high school	25 (2.6%)	18 (2.9%)
High School	48 (5.0%)	22 (3.6%)	High School	152 (15.9%)	85 (13.9%)
Diploma	550 (57.4%)	336 (55%)	Diploma	335 (35%)	295 (48.3%)
Bachelor	258 (26.9%)	222 (36.3%)	Bachelor	351 (36.6%)	201 (32.9%)
Master or PhD	58 (6.1%)	20 (3.3%)	Master or PhD	95 (9.9%)	12 (2%)