Table 2 Descriptive statistics for PM10 (μg/m3) and PM2.5 (μg/m3) during follow-up (2008–2016) in the study cohort.

From: Association between long term exposure to particulate matter and incident hypertension in Spain

Pollutant

Percentile

Mean

SD

Minimum

Maximum

5th

25th

50th

75th

95th

PM10

14.57

16.95

20.00

22.79

27.55

20.17

3.91

12.21

30.18

PM2.5

7.92

9.31

10.77

11.79

15.63

10.83

2.08

7.25

16.49

  1. PM10, particles with an aerodynamic diameter of less than 10 µm; PM2.5, particles with an aerodynamic diameter of less than 2.5 µm; SD, standard deviation.