condition	mean	min	max
4 h after light	1991.7861113333333	1949.906667	2050.505
8 h after light	2522.039444666667	2464.216667	2616.086667
12 h after light	1975.977778	1810.686667	2071.356667
1.5 h after dark	2046.376667	1847.306667	2388.986667
5.5 h after dark	2431.617778	2034.996667	2797.866667
9.5 h after dark	2428.767778	2198.746667	2690.23