Cholesterol level

Since I take blood for blood investigations that day, I send my blood for Fasting Lipid Profile (FLP) to check my cholesterol level as well...
Wow.. I didn't expect my cholesterol level to be like that :P 3.5 mmol/l.
My previous cholesterol level is 3.9 mmol/l (which is quite good already), & now, it's even lower... Hahahaa...

Fasting Lipid Profile
Total Cholesterol 3.5 mmol/l (3.5 - 5.7 ; <5.7>6.7 high risk)
Triglycerides 1.0 mmol/l ( 0.6 -2.3 ; <1.7>2.1 high risk)
LDL-Cholesterol (bad cholesterol) 1.8 mmol/l (<3.3>4.9 high risk)
HDL-Cholesterol (good cholesterol) 1.2 mmol/l (0.9 - 1.7)
% HDL-Cholesterol 34% (>25 low risk, <15 high risk)

mmm.. my HDL cholesterol level come down compared to previously. My previous reading was 1.6 mmol/l. (Lack of exercise lately...) Must do more exercise to bring up the good cholesterol HDL...