Pfeilabschuss 1:

measure	arrow number	weight (g)	spine (-)	speed (f/s)	draw weight (lbs)	string height (inch)	draw (inch)
1	1	24,11	49,00	177,96	36,85	7,68	28,00

bow and arrow efficiency by Bowdyno^®:

mass arrow (gr)	speed arrow (f/s)	energy arrow (J)/(ft-lb/lb)	energy bow (J)/(ft-lb/lb)	efficiency (%)	hand shock (by Bowdyno®)
372,08	178,14	35,48 / 26,17	45,64 / 33,66	77,76	10,18