Increasing Robustness by Reallocating the Margins in the Timetable

Table 4

Margin Reallocation For Real World Case Study. (Unit: Seconds).

Activity Number	Activity	Number of times of appearance				Average; (3+4+5)
1	46-A	252	116.7653	151.48132	151.48133	139.90931	140
2	11-A	164	75.990113	113.61839	113.6184	101.07563	100
3	A	416	192.75541	136.55459	136.55459	155.2882	155
4	A-B	168	77.843531	133.72681	133.72681	115.09905	115
5	B	252	116.7653	124.90401	124.90402	122.19111	120
6	107-B	84	38.921765	107.25842	107.25843	84.479538	85
7	A-C	248	114.91188	138.47018	138.47019	130.61742	130
8	C	416	192.75541	138.4021	138.4021	156.51987	155
9	110-C	168	77.843531	138.30159	138.3016	118.14891	120
10	B-D	252	116.7653	124.90401	124.90402	122.19111	120
11	D	420	194.60883	132.8772	132.87721	153.45441	155
12	C-D	168	77.843531	144.83699	144.837	122.50584	120
13	C-E	248	114.91188	134.04297	134.04298	127.66594	130
14	E	668	309.52071	133.31001	133.31001	192.04691	190
15	D-E	420	194.60883	132.8772	132.87721	153.45441	155
16	E-F	332	153.83364	132.98267	132.98267	139.933	140
17	F	374	173.29453	133.04789	133.04789	146.46344	145
18	104-F	42	19.460883	133.56342	133.56343	95.529244	95
19	E-G	317	146.88333	132.33162	132.33162	137.18219	140
20	G	691	320.17786	132.71929	132.7193	195.20548	195
21	F-G	374	173.29453	133.04789	133.04789	146.46344	145
22	G-H	300	139.00631	133.91913	133.91914	135.61486	135
23	H	319	147.81004	132.66562	132.66563	137.71376	140
24	8-H	19	8.8037327	112.8733	112.87331	78.183446	80
25	G-I	153	70.893216	137.10252	137.10252	115.03275	115
26	I	162	75.063405	134.80279	134.80279	114.88966	115
27	101-I	9	4.1701892	95.707356	95.70736	65.194968	65
28	G-J	238	110.27834	128.3891	128.38911	122.35218	120
29	J	496	229.82376	131.55201	131.55202	164.30926	165
30	H-J	253	117.22865	134.05327	134.05328	128.44507	130
31	J-K	311	144.1032	131.59172	131.59172	135.76222	135
32	K	473	219.16661	132.69149	132.6915	161.51653	160
33	I-K	162	75.063405	134.80279	134.80279	114.88966	115
34	H-L	85	39.38512	133.56827	133.56828	102.17389	100
35	L	85	39.38512	133.56827	133.56828	102.17389	100
36	40-L	5	2.3167718	76.464223	76.464226	51.748407	50
37	J-M	170	78.77024	130.30442	130.30442	113.12636	115
38	M	270	125.10567	130.68871	130.68871	128.8277	130
39	L-M	95	44.018663	130.91101	130.91102	101.9469	100
40	K-N	212	98.231122	131.41402	131.41403	120.35306	120
41	N	213	98.694477	131.17905	131.17906	120.35086	120
42	13-N	4	1.8534174	80.058695	80.058698	53.99027	55
43	M-O	270	125.10567	130.68871	130.68871	128.8277	130
44	O	531	246.04116	132.18315	132.18316	170.13582	170
45	K-O	261	120.93549	133.72913	133.72914	129.46459	130
46	O-P	424	196.46224	131.88645	131.88645	153.41172	155
47	P	640	296.54678	131.40603	131.40604	186.45295	185
48	N-P	216	100.08454	130.463	130.463	120.33685	120
49	O-Q	107	49.578916	133.35888	133.35889	105.43223	105
50	Q	108	50.04227	132.65054	132.65055	105.11445	105
51	Q-S	108	50.04227	132.65054	132.65055	105.11445	105
52	24-Q	1	0.4633544	56.858012	56.858014	38.059793	40
53	P-R	478	221.48338	130.9282	130.9282	161.11326	160
54	R	482	223.3368	130.53994	130.53995	161.47223	160
55	23-R	3	1.3900631	68.839585	68.839588	46.356412	45
56	P-S	160	74.136696	132.72996	132.72997	113.19888	115
57	S	268	124.17897	132.69796	132.69796	129.8583	130
58	S-T	267	123.71561	132.76293	132.76294	129.74716	130
59	T	428	198.31566	132.46255	132.46256	154.41359	155
60	R-T	160	74.136696	131.91712	131.91713	112.65698	110
61	R-U	321	148.73675	129.82549	129.82549	136.12924	135
62	U	322	149.2001	129.33604	129.33605	135.9574	135
63	39-U	2	0.9267087	57.184782	57.184784	38.432092	40
64	U-V	161	74.60005	132.21203	132.21203	113.00804	115
65	V	162	75.063405	131.70855	131.70856	112.82684	115
66	45-V	1	0.4633544	50.649378	50.64938	33.920704	35
67	U-W	162	75.063405	126.55688	126.55689	109.39239	110
68	W	588	272.45236	130.98649	130.9865	178.14178	180
69	T-W	429	198.77902	132.42266	132.42267	154.54145	155
70	V-X	162	75.063405	131.70855	131.70856	112.82684	110
71	X	750	347.51576	131.24354	131.24355	203.33428	205
72	W-X	591	273.84242	130.81479	130.81479	178.49067	180
73	X-END	754	349.36918	131.03138	131.03138	203.81065	205
	sigma	19825	9186	9185.9996	9186	9185.9999	9185