Table 3.

Mean LEq for each time period

Time	Mean LEq (dB)	SE	95% CI lower	95% CI upper
07.30	60.380	1.246	57.781	62.979
11.30	59.160	1.246	56.561	61.759
15.30	57.680	1.246	55.081	60.279
19.30	57.240	1.246	54.641	59.839
23.30	49.280	1.246	46.681	51.879
03.30	47.340	1.246	44.741	49.939

95% CI, 95% confidence interval.