Ill. Admin. Code tit. 77, § 795.APPENDIX A
| Skin Types | Sun Sensitivity | Pigmentary Response |
| I | Always burns easily | Little or no tan |
| II | Always burns | Minimal tan |
| III | Sensitive, burns moderately | Tans gradually |
| IV | Moderately sensitive, burns minimally | Tans easily, light brown |
| V | Minimally sensitive, burns rarely | Tans darkly, dark brown |
| VI | Insensitive, does not burn | Darkly pigmented |