condition mean min max 0 h after light 0.7527619999999999 0.451774 1.05375 2 h after light 1.753765 1.05601 2.45152 4 h after light 2.0238300000000002 1.75964 2.28802 8 h after light 1.900855 1.55521 2.2465 12 h after light 3.0165800000000003 3.00822 3.02494 2 h after dark 0.967414 0.927088 1.00774 4 h after dark 0.5537165 0.506583 0.60085 8 h after dark 0.9164990000000001 0.816718 1.01628 12 h after dark 1.06352 1.04486 1.08218