condition mean min max 4 h after light 11.944132 11.533945 12.354319 8 h after light 13.8980335 12.43557 15.360497 12 h after light 11.365360500000001 11.269992 11.460729 4 h after dark 10.402192 10.085389 10.718995 8 h after dark 12.2547925 11.62073 12.888855 12 h after dark 10.971561 10.971561 10.971561