Given that general cargo securement requires a WLL of at least 50% of cargo weight, how many 11mm wire rope tiedowns would be required for a load of 26,000 lbs?

WIRE ROPE (6 x 37, Fiber Core)
Diameter:
7 mm (1/4 in)
8 mm (5/16 in)
10 mm (3/8 in)
11 mm(7/16in)
13 mm (1/2 in)
16 mm (5/8 in)
20 mm (3/4 in)
22 mm (7/8 in)
25 mm (1 in)
WLL:
640 kg (1400 lb.)
950 kg (2100 lb.)
1360 kg (3000 lb.)
1860 kg (4100 lb.)
2400 kg (5300 lb.)
3770 kg (8300 lb.)
4940 kg(10900 lb.)
7300 kg(16100 lb.)
9480 kg(20900 lb.)