condition mean min max 4 h after light 76.71565000000001 76.6542 76.7771 8 h after light 45.06 43.0752 47.0448 12 h after light 42.171099999999996 40.6585 43.6837 4 h after dark 36.72123333333333 34.2001 38.5378 8 h after dark 62.345 60.5806 65.2871 12 h after dark 75.35423333333333 69.4121 86.0275