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. 2018 Jan 12;13:299–307. doi: 10.2147/COPD.S149469

Table 1.

Descriptive statistics of hospital visits in Chuncheon, Korea, from 2006 to 2012

N/day Mean ± SD Min Percentiles
Max
5th 25th 50th 75th 95th
Total 8.49±5.42 1.00 1.00 5.00 8.00 11.00 18.00 36.00
Male 6.42±4.28 0.00 1.00 3.00 6.00 9.00 15.00 23.00
Female 2.07±1.93 0.00 0.00 1.00 2.00 3.00 5.00 14.00
Admission 0.24±0.48 0.00 0.00 0.00 0.00 0.00 1.00 2.00
Male 0.21±0.43 0.00 0.00 0.00 0.00 0.00 1.00 2.00
Female 0.04±0.19 0.00 0.00 0.00 0.00 0.00 0.00 1.00
Outpatient visit 8.25±5.36 0.00 1.00 4.00 8.00 11.00 18.00 35.00
Male 6.21±4.23 0.00 1.00 3.00 6.00 8.00 14.00 23.00
Female 2.04±1.91 0.00 0.00 1.00 2.00 3.00 5.00 14.00