How is the storage capacity of RAID calculated?

Raid 0: the storage capacity is the capacity of N* minimum hard drive space (N is the number of hard drives, which is not less than 2).
Raid 1: storage capacity is the capacity of minimum hard drive space (N is the number of hard drives, which is not less than 2).
Raid 3: storage capacity is the capacity of (N-1)* minimum hard drive space (N is the number of hard drives, which is not less than 3).
Raid 5: storage capacity is the capacity of (N-1)* minimum hard drive space (N is the number of hard drives, which is not less than 3).
Raid 6: storage capacity is the capacity of (N-2)* minimum hard drive space (N is the number of hard drives, which is not less than 4).
Raid 10: storage capacity is the capacity of (N/2)* minimum hard drive space (N is the number of hard drives, which is equal to 4).
SINGLE Disk: the capacity of each hard drive is separate (N is the number of hard drives).
JBOD: the storage capacity of easily bundled hard drives is the sum of the capacity of all hard drives.