Region	Authors	Date	Max	Min	Delta
1	Shackleton et al. 1984	1984	2.5	2.4	0.1
1	Raymo et al. 1989	1989	3.1	2.4	0.7
2	deMenocal et al. 1991	1991	2.4	2.4	0
2	Vrba 1994	1994	2.7	2.5	0
2	deMenocal 1995	1995	2.8	2.8	0
2	Vrba 1995	1995	2.5	2.5	0
1	Maslin et al. 1996	1996	2.75	2.55	0.2
3	Behrensmeyer et al. 1997	1997	2.5	1.8	0.7
1	Haug and Tiedemann 1998	1998	3.1	2.5	0.6
1	Maslin et al. 1996	1996	2.75	2.55	0.2
2	Vrba 2000	2000	2.5	2.5	0
2	Bobe et al. 2002	2002	2.8	2.8	0
2	Bobe and Behrensmeyer 2004	2004	2.5	2.5	0
2	deMenocal 2004	2004	2.9	2.7	0.2
3	Ravelo et al. 2004	2004	2	1.5	0.5
1	Mudelsee and Raymo 2005	2005	3.6	2.4	1.2
1	Bartoli et al. 2005	2005	3.15	2.74	0.41
2	Fernandez and Vrba 2005	2005	2.5	2.5	0
3	Trauth et al. 2009	2009	1.9	1.4	0.5
2	Bonnefille 2010	2010	2.7	2.7	0
2	Bibi et al. 2013	2013	2.8	2.8	0
3	deMenocal 2012	2012	2.0	2.0	0.0
2	Bibi et al. 2015	2015	3	2.5	0.5
2	DiMaggio et al. 2015	2015	2.8	2.8	0
3	Bibi et al. 2015	2015	2.0	1.75	0.25
3	Uno et al. 2016	2016	2.1	2.1	0
2	Joordens et al. 2019	2019	3.0	2.6	0.4
2	Lupien et al. 2019	2019	3.0	3.0	0.0
3	Wynn et al. 2020	2020	2.37	2.37	0
2	Negash et al. 2020	2020	2.7	2.7	0
3	Negash et al. 2020	2020	1.9	1.9	0