Table 1. Survey results of problems in Korea’s egg industry1
(Unit: People, %)

No problem at all No problem Nomal Problem Very problem Total Point
Difficulty in supply and demand adjustment Frequency 2 2 5 3 11 23 3.8
Ratio (8.7) (8.7) (21.7) (13.0) (47.8) (100.0)
The absence of pricing system Frequency 0 1 4 5 13 23 4.3
Ratio 0.0 (4.3) (17.4) (21.7) (56.5) (100.0)
Continuous disease break out Frequency 2 7 5 6 3 23 3
Ratio (8.7) (30.4) (21.7) (26.1) (13.0) (100.0)
Lagging for distribution system Frequency 2 1 5 4 11 23 3.9
Ratio (8.7) (4.3) (21.7) (17.4) (47.8) (100.0)
Limit of hygiene and safety Frequency 4 5 8 2 4 23 2.9
Ratio (17.4) (21.7) (34.8) (8.7) (17.4) (100.0)
‘Point’ is outcome by conversion weighted average from five-point Likert scale.