
708 lines draw from each origin in one of 4 direction(s) with lengths chosen from 4 size(s).
$$ s = .00001832, \; $$ $$ | \lbrace \theta \rbrace | = 4, $$ $$ | \lbrace r \rbrace | = 4,$$ $$ r_0 = 0.0000,$$ $$ R = 1.00, $$ $$r \sim \beta(0.900, 0.106), $$ $$\theta \sim \beta(0.108, 0.113). $$