it was shortened back to 30 minutes in august 2013, although the next month it was restored to an hour-long format. they require warm dry weather as major growth period and longer day length for flowering. prevention of injuries requires careful consideration of the specific hazards posed by where they live and their potential abilities. he would go on to birdie the first extra hole to claim victory. a later definitive analysis found the concentration of water to be "5.6 ± 2.9% by mass". 