data1series1:   2000
data2series1:   2400
data3series1:   2300
data4series1:   5550

data1series2:   4100
data2series2:   3200
data3series2:   3600
data4series2:   4750

data1series3:   8300
data2series3:   2100
data3series3:   1200
data4series3:   7000

