| 濃度(%) |
点検整備前 |
点検整備後 |
| 0~10未満 |
8 |
17 |
| 3.40% |
7.30% |
| 10~20未満 |
30 |
48 |
| 12.90% |
20.70% |
| 20~30未満 |
40 |
62 |
| 17.20% |
26.70% |
| 30~40未満 |
57 |
65 |
| 24.60% |
28.00% |
| 40~50未満 |
57 |
40 |
| 24.60% |
17.20% |
| 50~ |
40 |
|
| 17.20% |
| 合計 |
232 |
232 |
| 100% |
100% |
| 平均 |
35.40% |
27.20% |
|
|
| 改善率 |
| ~0%未満 |
1 |
| 0.40% |
| 0%~10%未満 |
73 |
| 31.50% |
| 10%~20%未満 |
51 |
| 22.00% |
| 20%~30%未満 |
43 |
| 18.50% |
| 30%~40%未満 |
25 |
| 10.80% |
| 40%~ |
39 |
| 16.80% |
| 合計 |
232 |
| 100% |
| 平均 |
20.90% |
|
| 濃度(%) |
点検整備前 |
点検整備後 |
| 0~10未満 |
36 |
71 |
| 3.60% |
7.10% |
| 10~20未満 |
168 |
262 |
| 16.90% |
26.30% |
| 20~30未満 |
286 |
334 |
| 28.70% |
33.50% |
| 30~40未満 |
257 |
226 |
| 25.80% |
22.70% |
| 40~50未満 |
184 |
104 |
| 18.50% |
10.40% |
| 50~ |
66 |
|
| 6.60% |
| 合計 |
997 |
997 |
| 100% |
100% |
| 平均 |
30.10% |
24.60% |
|
|
| 改善率 |
| ~0%未満 |
8 |
| 0.80% |
| 0%~10%未満 |
367 |
| 36.80% |
| 10%~20%未満 |
277 |
| 27.80% |
| 20%~30%未満 |
157 |
| 15.70% |
| 30%~40%未満 |
82 |
| 8.20% |
| 40%~ |
106 |
| 10.60% |
| 合計 |
997 |
| 100% |
| 平均 |
17.30% |
|