• Section
  • Data summary
combined_dep_and_ckb_logo

Section

Meteorological Data.Weather

Data summary

Variable Stats / Values Freqs (% of Valid) Graph Missing
has_participant_weather [factor]
  1. No
  1. Yes
0 ( 0.0% )
515413 ( 100.0% )
0 (0.0%)
mean_air_pressure [numeric]
Mean (sd) : 987.7 (38.3)
min ≤ med ≤ max:
878.1 ≤ 1000.9 ≤ 1038.1
IQR (CV) : 21.7 (0)
1254 distinct values 40816 (7.9%)
max_air_pressure [numeric]
Mean (sd) : 1004.7 (10.9)
min ≤ med ≤ max:
900 ≤ 1004.1 ≤ 1033.5
IQR (CV) : 16.2 (0)
462 distinct values 357493 (69.4%)
min_air_pressure [numeric]
Mean (sd) : 999.6 (10.5)
min ≤ med ≤ max:
958.7 ≤ 998.7 ≤ 1030
IQR (CV) : 16 (0)
470 distinct values 357586 (69.4%)
mean_temp [numeric]
Mean (sd) : 16.1 (10.1)
min ≤ med ≤ max:
-24.3 ≤ 17.7 ≤ 34.6
IQR (CV) : 15 (0.6)
965 distinct values 6220 (1.2%)
max_temp [numeric]
Mean (sd) : 21 (10.4)
min ≤ med ≤ max:
-19.7 ≤ 22.8 ≤ 41.1
IQR (CV) : 15.4 (0.5)
525 distinct values 6256 (1.2%)
min_temp [numeric]
Mean (sd) : 12.3 (10.4)
min ≤ med ≤ max:
-29.6 ≤ 13.6 ≤ 36.5
IQR (CV) : 15.4 (0.8)
519 distinct values 6136 (1.2%)
mean_relative_humidity [numeric]
Mean (sd) : 67.7 (14.7)
min ≤ med ≤ max:
17.2 ≤ 69 ≤ 100
IQR (CV) : 19 (0.2)
301 distinct values 115821 (22.5%)
max_relative_humidity [numeric]
Mean (sd) : 82.2 (13.8)
min ≤ med ≤ max:
35 ≤ 86 ≤ 100
IQR (CV) : 20 (0.2)
58 distinct values 478948 (92.9%)
min_relative_humidity [numeric]
Mean (sd) : 45.9 (19.4)
min ≤ med ≤ max:
0 ≤ 45 ≤ 512
IQR (CV) : 28 (0.4)
96 distinct values 247808 (48.1%)
precipitation [numeric]
Mean (sd) : 2.7 (7.3)
min ≤ med ≤ max:
0 ≤ 0 ≤ 128.6
IQR (CV) : 1.9 (2.7)
162 distinct values 473101 (91.8%)
mean_wind_speed [numeric]
Mean (sd) : 6.7 (9)
min ≤ med ≤ max:
0 ≤ 3.2 ≤ 65
IQR (CV) : 3 (1.3)
126 distinct values 420881 (81.7%)
sunshine [numeric]
Mean (sd) : 6.4 (4)
min ≤ med ≤ max:
0 ≤ 6.6 ≤ 14.3
IQR (CV) : 6.7 (0.6)
143 distinct values 457346 (88.7%)
cloud_cover [numeric]
Mean (sd) : 5.3 (3.4)
min ≤ med ≤ max:
0 ≤ 5.5 ≤ 10
IQR (CV) : 6.2 (0.6)
38 distinct values 507806 (98.5%)

Generated by summarytools 1.0.1 (R version 4.3.1)
2024-02-27

Variable Stats / Values Freqs (% of Valid) Graph Missing
has_participant_weather [factor]
  1. No
  1. Yes
0 ( 0.0% )
19803 ( 100.0% )
0 (0.0%)
mean_air_pressure [numeric]
Mean (sd) : 979.9 (40.2)
min ≤ med ≤ max:
883.5 ≤ 993.6 ≤ 1009.5
IQR (CV) : 10.6 (0)
119 distinct values 10657 (53.8%)
max_air_pressure [numeric]
Mean (sd) : 995 (2.8)
min ≤ med ≤ max:
989 ≤ 995.2 ≤ 1002.8
IQR (CV) : 3.1 (0)
52 distinct values 16068 (81.1%)
min_air_pressure [numeric]
Mean (sd) : 991.3 (3.3)
min ≤ med ≤ max:
981.6 ≤ 991.8 ≤ 999.8
IQR (CV) : 3.6 (0)
48 distinct values 16068 (81.1%)
mean_temp [numeric]
Mean (sd) : 25 (3.4)
min ≤ med ≤ max:
15.7 ≤ 24.9 ≤ 33
IQR (CV) : 4.3 (0.1)
104 distinct values 9967 (50.3%)
max_temp [numeric]
Mean (sd) : 29.8 (3.8)
min ≤ med ≤ max:
20.7 ≤ 29.7 ≤ 39.8
IQR (CV) : 5.3 (0.1)
108 distinct values 9967 (50.3%)
min_temp [numeric]
Mean (sd) : 21 (3.9)
min ≤ med ≤ max:
9.1 ≤ 21.6 ≤ 28.7
IQR (CV) : 6.2 (0.2)
95 distinct values 9967 (50.3%)
mean_relative_humidity [numeric]
Mean (sd) : 74.5 (11.1)
min ≤ med ≤ max:
51 ≤ 72.5 ≤ 100
IQR (CV) : 17.2 (0.1)
48 distinct values 12112 (61.2%)
max_relative_humidity [numeric]
Mean (sd) : 99.2 (1.2)
min ≤ med ≤ max:
97 ≤ 100 ≤ 100
IQR (CV) : 2 (0)
97 : 124 ( 17.2% )
98 : 72 ( 10.0% )
99 : 68 ( 9.4% )
100 : 456 ( 63.3% )
19083 (96.4%)
min_relative_humidity [numeric]
Mean (sd) : 51.5 (16)
min ≤ med ≤ max:
17 ≤ 49 ≤ 96
IQR (CV) : 20 (0.3)
48 distinct values 14613 (73.8%)
precipitation [numeric]
Mean (sd) : 16.5 (21.1)
min ≤ med ≤ max:
0 ≤ 13.4 ≤ 92.6
IQR (CV) : 24.8 (1.3)
15 distinct values 18746 (94.7%)
mean_wind_speed [numeric]
Mean (sd) : 2.4 (1.2)
min ≤ med ≤ max:
0.5 ≤ 2.1 ≤ 6
IQR (CV) : 1.4 (0.5)
34 distinct values 16989 (85.8%)
sunshine [numeric]
Mean (sd) : 7.8 (4)
min ≤ med ≤ max:
0 ≤ 9 ≤ 13.3
IQR (CV) : 6 (0.5)
37 distinct values 17709 (89.4%)
cloud_cover [numeric]
Mean (sd) : 6 (2.7)
min ≤ med ≤ max:
0.8 ≤ 5.5 ≤ 10
IQR (CV) : 4.8 (0.5)
22 distinct values 17709 (89.4%)

Generated by summarytools 1.0.1 (R version 4.3.1)
2024-02-27

Variable Stats / Values Freqs (% of Valid) Graph Missing
has_participant_weather [factor]
  1. No
  1. Yes
0 ( 0.0% )
25252 ( 100.0% )
0 (0.0%)
mean_air_pressure [numeric]
All NA’s
25252 (100.0%)
max_air_pressure [numeric]
All NA’s
25252 (100.0%)
min_air_pressure [numeric]
All NA’s
25252 (100.0%)
mean_temp [numeric]
Mean (sd) : 17.7 (10.3)
min ≤ med ≤ max:
-26 ≤ 20.6 ≤ 33.6
IQR (CV) : 9 (0.6)
272 distinct values 170 (0.7%)
max_temp [numeric]
Mean (sd) : 14 (10.4)
min ≤ med ≤ max:
-32.7 ≤ 16.9 ≤ 29.5
IQR (CV) : 9.1 (0.7)
261 distinct values 170 (0.7%)
min_temp [numeric]
Mean (sd) : 22 (10.7)
min ≤ med ≤ max:
-21.4 ≤ 24.6 ≤ 39.6
IQR (CV) : 11.7 (0.5)
289 distinct values 916 (3.6%)
mean_relative_humidity [numeric]
Mean (sd) : 68.7 (14.8)
min ≤ med ≤ max:
24.4 ≤ 69.2 ≤ 97.6
IQR (CV) : 22.2 (0.2)
348 distinct values 170 (0.7%)
max_relative_humidity [numeric]
All NA’s
25252 (100.0%)
min_relative_humidity [numeric]
All NA’s
25252 (100.0%)
precipitation [numeric]
All NA’s
25252 (100.0%)
mean_wind_speed [numeric]
All NA’s
25252 (100.0%)
sunshine [numeric]
All NA’s
25252 (100.0%)
cloud_cover [numeric]
All NA’s
25252 (100.0%)

Generated by summarytools 1.0.1 (R version 4.3.1)
2024-02-27




International Coordinating Centre, China Kadoorie Biobank (CKB), CTSU, Nuffield Department of Population Health, University of Oxford Old Road Campus, Headington, Oxford, OX3 7LF

Tel: +44 (0)1865 743743 | Fax: +44 (0)1865 743985 | Email:

Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)

Page generated: 27-02-2024