line fecund
       RS     12.8
       RS     21.6
       RS     14.8
       RS     23.1
       RS     34.6
       RS     19.7
       RS     22.6
       RS     29.6
       RS     16.4
       RS     20.3
       RS     29.3
       RS     14.9
       RS     27.3
       RS     22.4
       RS     27.5
       RS     20.3
       RS     38.7
       RS     26.4
       RS     23.7
       RS     26.1
       RS     29.5
       RS     38.6
       RS     44.4
       RS     23.2
       RS     23.6
       SS     38.4
       SS     32.9
       SS     48.5
       SS     20.9
       SS     11.6
       SS     22.3
       SS     30.2
       SS     33.4
       SS     26.7
       SS     39.0
       SS     12.8
       SS     14.6
       SS     12.2
       SS     23.1
       SS     29.4
       SS     16.0
       SS     20.1
       SS     23.3
       SS     22.9
       SS     22.5
       SS     15.1
       SS     31.0
       SS     16.9
       SS     16.1
       SS     10.8
       NS     35.4
       NS     27.4
       NS     19.3
       NS     41.8
       NS     20.3
       NS     37.6
       NS     36.9
       NS     37.3
       NS     28.2
       NS     23.4
       NS     33.7
       NS     29.2
       NS     41.7
       NS     22.6
       NS     40.4
       NS     34.4
       NS     30.4
       NS     14.9
       NS     51.8
       NS     33.8
       NS     37.9
       NS     29.5
       NS     42.4
       NS     36.6
       NS     47.4