100cm		80cm		60cm		40cm		20cm										
18	10.8	13.8	8.28	16	9.6	20.5	12.3	14.2	8.52									
18	10.8	13.2	7.92	13	7.8	19.9	11.94	16.4	9.84									
17.5	10.5	18.5	11.1	15.7	9.42	18.6	11.16	15	9									
																		
																		
Trial	100cm Barrel Length	80cm  Barrel Length	60cm  Barrel Length	40cm  Barrel Length	20cm  Barrel Length													
1	17.4	14.4	10.8	7.2	3.6													
2	19.8	13.2	11.4	6	4.8													
3	21	16.2	9.6	8.4	4.8													
																		
Trial	100 cm Barrel Length	80 cm  Barrel Length	60 cm  Barrel Length	40 cm  Barrel Length	20 cm  Barrel Length			10.80	11.06	8.28	9.68	9.60	11.06	12.30	11.80	8.52	9.82	
1	10.8	8.28	9.6	12.3	8.52			10.80	11.06	7.92	9.47	7.80	11.06	11.94	11.63	9.84	10.56	
2	10.8	7.92	7.8	11.94	9.84			10.50	10.91	11.16	11.24	9.42	10.91	11.10	11.21	9.00	10.10	
3	10.5	11.16	9.42	11.1	9				11.01		10.13		11.01		11.55		10.16	
Average	10.7	9.12	8.94	11.78	9.12													
																		
								11.06	9.68	11.06	11.80	9.82						
								11.06	9.47	11.06	11.63	10.56						
								10.91	11.24	10.91	11.21	10.10						
								11.01	10.13	11.01	11.55	10.16