Most pools begin with the liner, and they can be made from vinyl 2 or fiberglass 3. The vinyl 2 is the least expensive with a standard cost of $25,700. The fiberglass 3 bump up the costs to $31,400 on average. There are also concrete and gunite 4 pools that require around $29,600 to $50,000 to install.
The average birth weight for babies is around 7.5 lb (3.5 kg) , although between 5.5 lb (2.5 kg) and 10 lb (4.5 kg) is considered normal. In general: 1  Boys are usually a little heavier than girls.
Small for gestational age (SGA) babies are those whose birth weight lies below the 10th percentile for that gestational age. Low birth weight (LBW), is sometimes used to define a baby that weighs less than 5 lb 8 oz (2500 g) regardless of gestational age. One third of babies born with a low birth weight are also small for gestational age. Other definitions include Very Low Birth Weight (VLBW) which is less than 3 lb 5 oz (1500 g), and Extremely Low Birth Weight (ELBW) which is less than 2 lb 3 oz (1000 g). About 10 percent of fetuses are low birth weight.