public static function toMillisecond( h: Number ):Number
public static function toSecond( h: Number ):Number
public static function toMinute( h: Number ):Number
public static function toDay( h: Number ):Number
Converts hours to a unit of the average month.
public static function toAverageMonth( h: Number ):Number
public static function toAverageYear( h: Number ):Number
public static function toYear( h: Number ):Number
public static function toLeapYear( h: Number ):Number