Month	B_opt_,m (˚) for latitude L = −60˚
Month	Equation (16)	[4]	[12]
1	−22.3	−24.4	−23.7
2	−36.6	−41.2	−38.5
3	−54.6	−56	−56.3
4	−69.9	−70	−72.6
5	−78.9	−79.8	−81.9
6	−82.1	−86.2	−85.6
7	−80.7	−83.4	−83.9
8	−74.0	−75.2	−76.6
9	−60.8	−62	−62.6
10	−42.8	−48	−44.0
11	−25.9	−30.8	−27.4
12	−17.6	−18.2	−17.7
MBE		2.41766	1.425014
RMSE		2.98281	2.234652
t		4.58982	2.745675
R²		0.994	0.999