Compare the peak areas for the O and Al peaks using CASA. Is this result reasonable?

Ful Suney x 103 10 Name C1s 015 F1s Al2p Ca2p Pos. 286.01 533.09 687.01 75.86 348.92 Area 16791.21 16271.95 1589.17 510.15 3665.46 %Area 67.85 22.44 1.45 3.84 4.42 51s CPS 4 2 bepalendula para bilmirlerden 1200 1000 800 400 200 600 Binding Energy (eV) Ful Suney x 103 10 Name C1s 015 F1s Al2p Ca2p Pos. 286.01 533.09 687.01 75.86 348.92 Area 16791.21 16271.95 1589.17 510.15 3665.46 %Area 67.85 22.44 1.45 3.84 4.42 51s CPS 4 2 bepalendula para bilmirlerden 1200 1000 800 400 200 600 Binding Energy (eV)