How many fish fit in a transport box?

My transport boxes have the dimensions 48 x 43 x 35 cm and weigh 15 kg. (In wintertime 50x44x37 cm)

A box can be filled with the following quantities:

40 fish of 4,5-6 cm (shipping weight 0.3750 kg / fish) - 8 x 5 fish in 225 mm bags

24 fish of 6-7,5 cm (shipping weight 0.6250 kg / fish) - 8 x 3 fish in 225 mm bags

20 fish of 7,5-9 cm (shipping weight 0,7500 kg / fish) - 20 x 1 fish in 140 mm bags

16 fish of 9-10,5 cm (shipping weight 0.9375 kg / fish) - 16 x 1 fish in 160 mm bags

12 fish of 10,5-12 cm (shipping weight 1.2500 kg / fish) - 12 fish in 180 mm bags

10 fish of 12-13,5 cm (shipping weight 1.5000 kg / fish) - 10 fish in 200 mm bags

8 fish of 13,5-15 cm (shipping weight 1,8750 kg / fish) - 8 fish in 225 mm bags

6 fish of 15-16,5 cm (shipping weight 2,0000 kg / fish) - 6 fish in 250 mm bags

4 fish 0f 16,5 cm - Jumbo (shipping weight 3,7500 kg 7 fish) - 4 fish in 300 mm bags