Name during 9-15 June during 2-8 June average for 4 weeks 1 session 6.7 10 8.2 2 sessions 1.6 0.71 0.89 from 3 to 5 sessions 0.86 1 1 from 6 to 10 sessions 0 0.43 0.21 amount of selected 9.1 12 10 total 9.1 12 10