condition	mean	min	max
0 h after light	141.15699999999998	138.26	144.054
4 h after light	69.5269	63.7628	75.291
8 h after light	41.676950000000005	40.1507	43.2032
4 h after dark	59.147949999999994	56.2876	62.0083
8 h after dark	76.29419999999999	75.5145	77.0739
12 h after dark	121.00205	87.1601	154.844