condition	mean	min	max
4 h after light	1820.9122223333334	1268.606667	2220.07
8 h after light	2119.6805553333334	1882.725	2365.163333
12 h after light	2102.662222	1747.033333	2552.22
1.5 h after dark	2089.08	1851.66	2376.983333
5.5 h after dark	1920.8111113333332	1055.826667	2979.62
9.5 h after dark	1941.311111	1566.32	2402.13