   0    00               Severe                    0                                         0   0   0     0       0     0        0       0     0       0       0    00               Severe                    0                                         0   0   ---   ---     ---   0        0       0     0       0       0    00               Severe                    0                                         0   0   0     0       0     ---      ---     ---   0       0       0    00               Severe                    0                                         0   0   0     0       0     0        0       0     0       0       0                                                                                                                                                                Controls