condition mean min max 0 h after light 0.4858945 0.466369 0.50542 2 h after light 0.565354 0.482208 0.6485 4 h after light 0.590939 0.448244 0.733634 8 h after light 1.364175 1.21792 1.51043 12 h after light 1.86476 1.25696 2.47256 2 h after dark 0.9750685 0.835127 1.11501 4 h after dark 0.9427825000000001 0.925284 0.960281 8 h after dark 0.8377654999999999 0.809275 0.866256 12 h after dark 0.428388 0.420031 0.436745