condition mean min max 4 h after light 148.99009999999998 105.286605 192.693595 8 h after light 196.3835195 188.285176 204.481863 12 h after light 240.009451 224.826372 255.19253 4 h after dark 220.17758750000002 211.635785 228.71939 8 h after dark 170.980321 170.866642 171.094 12 h after dark 157.095696 157.095696 157.095696