condition	mean	min	max
4 h after light	2.861372	2.773021	3.027662
8 h after light	2.1187229999999997	1.536088	2.442814
12 h after light	1.520287	1.30129	1.8571490000000002
16 h after light	2.8244823333333335	2.40921	3.3540080000000003
4 h after dark	9.904852333333334	2.089137	25.4388
8 h after dark	1.5276626666666666	1.4873969999999999	1.548626