. 2021 Oct 30;304(1):276–291. doi: 10.1016/j.ejor.2021.10.039

Table 6.

Solutions of 2-unit and 3-unit cohorting models under deterministic demand.

	3-unit cohorting							2-unit cohorting
	Deterministic solution			Overlaps under realized demand (deterministic solution)				Deterministic solution		Overlaps under realized demand (deterministic solution)
Week	$R_{1}$	$R_{2}$	$R_{3}$	$O_{(1, 2) \times 3}$	$O_{(1, 2) \times 4}$	$O_{3 \times 4}$	$Z_{3 u}$	$R_{1}$	$R_{2}$	$O_{(1, 2) \times 3}$	$O_{(1, 2) \times 4}$	$Z_{2 u}$	$\frac{Z_{3 u} - Z_{2 u}}{Z_{3 u}}$
1	10	3	1	0	0	4	444	11	3	0	4	4042	$-$ 810%
2	9	4	1	0	0	3	350	10	4	0	2	2050	$-$ 486%
3	7	5	2	0	8	17	9752	9	5	0	11	11,050	$-$ 13%
4	8	3	3	0	0	17	1758	9	5	0	9	9048	$-$ 415%
5	8	4	2	8	6	10	15,050	10	4	0	13	13,046	13%
6	9	4	1	0	0	5	546	8	6	0	2	2044	$-$ 274%
7	10	4	0	0	0	0	36	10	4	0	0	36	0%
8	9	4	1	15	2	19	17,950	10	4	8	13	21,048	$-$ 13%
Total	–	–	–	23	16	75	45,886	–	–	8	54	62,364	–