Notation	Name	Description	Status
0	Isolated cloud fragments of clouds		stable
1	Continuous cloud		stable
2	Broken cloud - small breaks		stable
3	Broken cloud - large breaks		stable
4	Continuous cloud		stable
5	Broken cloud - small breaks		stable
6	Broken cloud - large breaks		stable
7	Continuous or almost continuous waves with towering clouds above the top of the layer		stable
8	Groups of waves with towering clouds above the top of the layer		stable
9	Two or more layers at different levels		stable
15	Missing value		stable