123 / 260
102
TABLE 8-17: Cumulative Distribution of Response Time – First Arriving Unit – EMS
Response Time
(minute)
MHFD
SSCCFD
Frequency
Cumulative
Percentage Frequency
Cumulative
Percentage
0 - 1
3
0.2
1
0.1
1 - 2
11
0.7
1
0.2
2 - 3
101
5.8
12
1.4
3 - 4
250
18.4
33
4.7
4 - 5
463
41.8
97
14.5
5 - 6
453
64.7
127
27.2
6 - 7
301
79.9
134
40.7
7 - 8
172
88.5
139
54.7
8 - 9
93
93.2
110
65.7
9 - 10
41
95.3
75
73.3
10 - 11
30
96.8
55
78.8
11+
63
100.0
211
100.0
FIGURE 8-11: Cumulative Distribution of Response Time – First Arriving Unit –
Structure and Outside Fires