Harmfulness | N | Mean | Std. Dev. | Std. Error | 95% Confidence Interval for Mean | Min | Max | |
---|---|---|---|---|---|---|---|---|
Lower Bound | Upper Bound | |||||||
No Permit 2013 | 731 | 2.56 | 1.104 | .041 | 2.48 | 2.64 | 1 | 4 |
No Permit 2015 | 635 | 2.54 | 1.073 | .043 | 2.45 | 2.62 | 1 | 4 |
Yes Permit 2013 | 991 | 2.31 | 1.153 | .037 | 2.24 | 2.38 | 1 | 4 |
Yes Permit 2015 | 573 | 2.23 | 1.111 | .046 | 2.13 | 2.32 | 1 | 4 |
Total | 2930 | 2.40 | 1.124 | .021 | 2.36 | 2.45 | 1 | 4 |