condition	mean	min	max
4 h after light	4.755943	3.1902009999999996	5.812429
8 h after light	2.0431756666666665	1.506174	2.357108
12 h after light	1.3536076666666668	1.306561	1.442875
16 h after light	6.945352	3.1603689999999998	13.17034
4 h after dark	2.1407576666666666	1.931776	2.426557
8 h after dark	1.906908	1.56267	2.079402