Table 3.

Populations covered by the six travel zones of the three tiers of healthcare institutions

Travel zone	Tier 1	Tier 2	Tier 3
0–15 Minutes	7,000,677 (75.33%)	4,701,942 (50.59%)	3,442,280 (37.04%)
15–30 Minutes	1,503,997 (16.18%)	2,809,747 (30.23%)	2,254,765 (24.26%)
30–60 Minutes	585,316 (6.30%)	1,458,979 (15.70%)	2,665,765 (28.68%)
60–90 Minutes	124,836 (1.34%)	230,756 (2.48%)	652,004 (7.02%)
90–120 Minutes	49,765 (0.54%)	66,590 (0.72%)	194,815 (2.10%)
> 120 Minutes	29,260 (0.31%)	25,836 (0.28%)	84,223 (0.91%)
Total	9,293,851 (100%)	9,293,851 (100%)	9,293,851 (100%)

Note: Tier 1 healthcare institutions are clinics in urban areas and village clinics in rural areas. Tier 2 healthcare institutions are CHCs in urban areas and THCs in rural areas. Tier 3 healthcare institutions are hospitals