Table 2.

The $L_{Aeq}$ in Barcelona during the first semester of 2018, 2019 and 2020 by lockdown stage.

Stage	2020	2019	2018	2020 to 2019	2019 to 2018	2020 to 2018–2019
Stage 1	65.1	64.7	66.4	0.4 dB (4.26%)	−1.7 dB (−17.66%)	−0.5 dB (−5.83%)
Stage A	65.1	64.7	66.4	0.4 dB (4.26%)	−1.7 dB (−17.66%)	−0.5 dB (−5.83%)
Stage 2	59.7	64.7	66.7	−4.9 dB (−43.24%)	−2.0 dB (−20.61%)	−6.0 dB (−49.76%)
Stage 3	58.2	64.6	66.2	−6.3 dB (−51.76%)	−1.6 dB (−17.09%)	−7.2 dB (−56.27%)
Stage 4	60.8	64.3	65.8	−3.5 dB (−33.0%)	−1.5 dB (−16.1%)	−4.3 dB (−38.87%)
Stage 5	59.2	65.5	65.7	−6.3 dB (−51.82%)	−0.2 dB (−2.11%)	−6.4 dB (−52.33%)
Stage B	59.5	64.7	66.2	−5.2 dB (−44.82%)	−1.5 dB (−15.84%)	−5.9 dB (−49.56%)
Stage 6	61.1	65.2	66.0	−4.1 dB (−37.82%)	−0.8 dB (−9.07%)	−4.6 dB (−40.77%)
Stage 7	61.2	65.8	65.5	−4.7 dB (−41.52%)	0.3 dB (3.32%)	−4.5 dB (−40.56%)
Stage 8	62.8	65.1	66.2	−2.2 dB (−22.66%)	−1.1 dB (−11.98%)	−2.8 dB (−27.59%)
Stage 9	63.8	64.8	65.6	−1.0 dB (−11.09%)	−0.9 dB (−9.32%)	−1.5 dB (−15.44%)
Stage 10	64.4	65.3	66.2	−1 dB (−10.46%)	−0.9 dB (−9.86%)	−1.4 dB (−15.1%)
Stage C	62.8	65.2	66	−2.4 dB (−23.73%)	−0.8 dB (−9.07%)	−2.8 dB (−27.35%)