School/Class AW 4 AW 5 AW 6 BW 4 BW 5 BW 6 ES 4 ES 5 ES 6 OC 4 OC 5 OC 6 TR 4 TR 5 TR 6
                               
Total Student Number in Class 33 28 54 36 32 67 16 27 37 22 42 59 23 27 51
                               
09/11 Finished Practice Records 21 15 17 16 13 23 8 19 12 12 25 28 22 19 28
                               
Percentage to Total Students in Class 64% 54% 31% 44% 41% 34% 50% 70% 32% 55% 60% 47% 96% 70% 55%
                               
Total Practice Minutes per Class 4385 3776 4521 1324 4322 15837 1231 4296 5818 1170 6816 7341 4553 9648 9427
                               
Average Practice Minutes per Class 132.88 134.86 83.72 36.78 135.06 236.37 76.94 159.11 157.24 53.18 162.29 124.42 197.96 357.33 184.84
                               
Average Minutes per Practice Record 208.81 251.73 265.94 82.75 332.46 688.57 153.88 226.11 484.83 97.50 272.64 262.18 206.95 507.79 336.68