Compared with those included in the analysis, mothers
of excluded participants were less educated, had lower annual household income, were more likely to be
of nonwhite
race / ethnicity, and breastfed for a
shorter duration.
The custom weekend,
short weekend and even full weekend allows players to adjust the appropriate lengths
of each session from their respective presets to one shot qualifying,
short qualifying or full qualifying and a
race distance
of 5 laps, 25 %, 50 % or 100 % with the
race length reflecting in the
duration of practice sessions from two 90 minute sessions and a 60 minute session for 100 %
race distance to two 45 minute sessions and a 30 minutes session for a 50 %
race distance or even three 30 minute sessions for 25 %
race distance or 5 lap
races.