Rows: 2,000
Columns: 11
$ age <dbl> 56, 69, 46, 32, 60, 25, 78, 38, 56, 75, 36, 40, 28, …
$ height_cm <dbl> 152, 186, 192, 189, 175, 172, 193, 188, 164, 198, 15…
$ weight_kg <dbl> 65, 95, 103, 83, 99, 85, 83, 57, 108, 55, 63, 55, 90…
$ heart_rate <dbl> 69.6, 60.8, 61.4, 60.2, 58.1, 81.2, 79.6, 81.2, 70.1…
$ blood_pressure <dbl> 117.0, 114.8, 116.4, 130.1, 115.8, 119.2, 132.5, 110…
$ sleep_hours <dbl> NA, 7.5, NA, 7.0, 8.0, 7.7, 7.4, 6.6, 9.1, 8.1, 5.9,…
$ nutrition_quality <dbl> 2.37, 8.77, 8.20, 6.18, 9.95, 7.35, 2.16, 8.47, 4.15…
$ activity_index <dbl> 3.97, 3.19, 2.03, 3.68, 4.83, 4.08, 3.42, 4.96, 2.06…
$ smokes <chr> "no", "0", "0", "0", "yes", "yes", "yes", "0", "no",…
$ gender <chr> "F", "F", "F", "M", "F", "M", "F", "M", "F", "F", "M…
$ is_fit <dbl> 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0…