| | | | | | | | | | | | | | 60 | | | | | | | | | 6000 | 4000 2000 | 100—300 | | | | 50 | 20 ︱ 50 | | 20 ︱ 40 | 5 | | 10 ︱ 30 | 3 | | | | | 30 | 5 | 2 | | | | | 400 ︱ 800 \ | | | | | | | | | | | | | | | | | | | | | |