Histogram

Visit vs Tennis
N Mean StdDev Median Min Max Unknown Total
Peds - - - - - - - -
Teenz - - - - - - - -
TREC 509 29.1 ± 120.3 0.0 0.0 1,200.0 8 517
Age at time of visit vs Tennis
TREC
N Mean StdDev Median Min Max Unknown Total
Total 509 29.1 ± 120.3 0.0 0.0 1,200.0 8 517
16.14 to 17.41 years 129 28.4 ± 101.1 0.0 0.0 720.0 1 130
17.41 to 17.69 years 127 18.1 ± 90.5 0.0 0.0 825.0 2 129
17.69 to 17.91 years 127 34.8 ± 157.2 0.0 0.0 1,200.0 2 129
17.91 to 19.56 years 126 35.1 ± 122.6 0.0 0.0 840.0 3 129
Male gender vs Tennis
TREC
N Mean StdDev Median Min Max Unknown Total
Total 509 29.1 ± 120.3 0.0 0.0 1,200.0 8 517
No 254 34.9 ± 128.5 0.0 0.0 840.0 2 256
Yes 255 23.3 ± 111.6 0.0 0.0 1,200.0 6 261
Race vs Tennis
TREC
N Mean StdDev Median Min Max Unknown Total
Total 509 29.1 ± 120.3 0.0 0.0 1,200.0 8 517
White 306 32.0 ± 112.4 0.0 0.0 825.0 3 309
Black 180 26.1 ± 138.6 0.0 0.0 1,200.0 5 185
Other 23 13.0 ± 51.0 0.0 0.0 240.0 - 23