Table 3. Cost expenditure in relevant and not relevant investigations.

Approximate cost (Rs)	n (%)
1-1000	93 (46.2)
1001-2000	46 (22.9)
2001-3000	12 (6.0)
3001-4000	3 (1.5)
4001-5000	16 (7.9)
>5001	17 (8.5)
Free of cost	5 (2.5)
No investigations	9 (4.5)
Total	201 (100)

Rs: Rupees.