Figure 2: Distribution of music sound levels averaged over time on dance floors in Berlin discos (1984: n=29, 1994/97: n=14), (redrawn from: Zenner et al., 1999, [7], with kind permission).
Figure 2: Distribution of music sound levels averaged over time on dance floors in Berlin discos (1984: n=29, 1994/97: n=14), (redrawn from: Zenner et al., 1999, [7], with kind permission).