Varve thickness, mm 6.0 7.2 7.1 7.1 7.2 7.4 8.0 8.6 10.0 11.4 12.0 11.0 9.6 8.7 7.6 7.2 7.2 7.8 8.1 7.8 7.1 7.2 7.1 7.0 7.0 7.7 8.6 9.0 12.0 13.7 14.0 13.6 12.1 12.9 12.8 11.1 9.0 7.5 7.5 8.4 8.4 7.9 7.0 6.7 6.8 7.3 7.3 7.2 8.1 9.8 11.0 10.8 9.5 8.1 7.2 7.1 6.8 7.0 7.1 5.6 3.8 3.4 4.2 4.8 4.5 3.6 3.0 2.8 4.1 6.8 8.1 7.8 6.4 4.6 3.7 4.0 4.2 4.5 5.9 7.3 7.3 6.7 6.0 5.8 5.7 6.5 8.2 10.2 12.3 13.2 13.2 12.4 9.7 9.2 9.3 8.3 6.0 5.7 6.1 6.3 6.3