condition mean min max 4 h after light 38.065811499999995 31.733717 44.397906 8 h after light 27.252375500000003 15.947546 38.557205 12 h after light 13.979495 13.971992 13.986998 4 h after dark 9.386872 9.368883 9.404861 8 h after dark 9.040963999999999 8.669061 9.412867 12 h after dark 13.986998 13.986998 13.986998