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% |
|