Figure 2 Distribution of Vehicle Breakdown Duration,,,,
Observed Value,bin,Frequency,Percent,
4,0,1,0.0047,
14,12,8,0.0376,
15,24,46,0.2160,
15,36,53,0.2488,
16,48,40,0.1878,
16,60,22,0.1033,
16,72,18,0.0845,
17,84,11,0.0516,
18,96,4,0.0188,
19,108,6,0.0282,
20,120,4,0.0188,
20,132,0,0.0000,