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Figure 5: Equivalent sound levels (dBA) measured for every 10 minutes, LAeq-10mins, over six nights; (a) Nights 1 - 3 in the single- bed wards; (b) Night 4 - 6 in the multi-bed wards

Figure 5: Equivalent sound levels (dBA) measured for every 10 minutes, L<sup>Aeq-10mins</sup>, over six nights; (a) Nights 1 - 3 in the single- bed wards; (b) Night 4 - 6 in the multi-bed wards