Table 2.

Socio-demographic characteristics of the Quarry Workers - continue (N = 266).

Variables	Mean (SD)	Frequency (n)	Percentage (%)
Number of Children	2.3 (2.34)
0 – 2		45	54.5
3 – 5		87	32.7
6 - 8		34	12.8
Monthly Income (Naira) 10,625# (7500)
<10,000		160	60.2
10,000 – 15,000		54	20.3
16,000 – 21,000		25	9.4
22,000 – 27,000		16	6.0
28,000 – 33,000		8	3.0
34,000 – 39,000		1	0.4
≥40,000		2	0.8
Number of Family members
< 3		78	29.3
3 - 6		137	51.5
7 - 10		50	18.8
11 -14		1	0.4