condition mean min max 0 h after light 1.1507915 0.931203 1.37038 2 h after light 1.2519365 0.947903 1.55597 4 h after light 1.236085 1.10298 1.36919 8 h after light 0.6011694999999999 0.579525 0.622814 12 h after light 1.30843 1.23912 1.37774 2 h after dark 0.6732440000000001 0.390871 0.955617 4 h after dark 0.6923429999999999 0.601555 0.783131 8 h after dark 1.115515 1.01006 1.22097 12 h after dark 0.929028 0.856816 1.00124