Shmutz 2007: Table 1

TABLE ONE
Percentage of Clean Cars by Line*

Line	2005 Survey	2007 Survey	Significant Improvement?**	Significant Deterioration?**
1	76%	78%
2	22%	38%	•
3	75%	49%		•
4	94%	38%		•
5	59%	50%
6	79%	44%		•
7	22%	78%	•
A	46%	43%
B	24%	55%	•
C	53%	33%		•
D	53%	39%		•
E	2%	29%	•
F	49%	56%
G	49%	63%	•
J/Z	17%	33%	•
L	61%	88%	•
M	4%	52%	•
N	65%	63%
Q	69%	29%		•
R	43%	45%
V	23%	48%	•
W	56%	58%
System Average	47%	50%	•

*2007 Survey based on 2,200 observations of subway cars by NYPIRG Straphangers Campaign between September 2007 and January 20008. A car was rated “clean” if surveyor found no light or interior dirt.
**.05 level used for tests of significance.

shmutz news release | table 2 | methodology | www.straphangers.org | www.nypirg.org