Table 3. Distribution of regional lung energy (n = 29) at each recording.

	Recording 1	Recording 2	Recording 3	Mean
Upper left	9.7 (2.9)	9.4 (1.9)	9.5 (2.5)	9.6 (2.1)
Middle left	27.3 (3.7)	26.4 (3.8)	26.8 (4.9)	26.9 (3.5)
Lower left	18.7 (5.1)	20.0 (5.1)	20.0 (5.1)	19.1 (4.7)
Upper right	7.3 (2.5)	7.1 (2.7)	7.1 (2.7)	7.2 (2.3)
Middle right	21.4 (3.9)	20.1 (4.5)	20.1 (4.5)	21.0 (3.7)
Lower right	15.3 (4.5)	17.2 (4.1)	17.2 (4.1)	16.3 (3.6)
Total left lung	56.0 (4.8)	55.8 (6.0)	54.9 (4.9)	55.4 (4.9)

Values are mean (SD).