Table 2.

Life-table survival analysis showing the cumulative survival rate of short span FDPs when it comes to occurrence of technical complications

Interval Start Time (Years)	Number Entering Interval	Number Withdrawing during Interval	Number Exposed to Risk	FDPs Failure	Survival Rate within each Intrerval – ISR (%)	Cumulative Proportion Surviving at End of Interval	Std. Error (%)
1	197	19	187.500	3	0.98	0.98	0.01
2	175	16	167.000	5	0.97	0.95	0.02
3	154	23	142.500	0	1.00	0.95	0.02
4	131	10	126.000	3	0.98	0.93	0.02
5	118	20	108.000	2	0.98	0.91	0.02
6	96	9	91.500	7	0.92	0.84	0.03
7	80	4	78.000	5	0.94	0.79	0.04
8	71	5	68.500	5	0.93	0.73	0.04
9	61	1	60.500	0	1.00	0.73	0.04
10	60	11	54.500	4	0.93	0.68	0.05
11	45	1	44.500	0	1.00	0.68	0.05
12	44	1	43.500	0	1.00	0.68	0.05
13	43	1	42.500	1	0.98	0.66	0.05
14	41	1	40.500	0	1.00	0.66	0.05
15	40	27	26.500	13	0.51	0.34	0.07