condition	mean	min	max
4 h after light	3.449482666666667	3.315186	3.611236
8 h after light	2.8855353333333333	1.5967870000000002	4.298272
12 h after light	1.608435	1.4007129999999999	1.8108810000000002
16 h after light	3.3464793333333334	3.031755	3.7764349999999998
4 h after dark	5.450179666666666	2.424747	10.701089999999999
8 h after dark	1.8979333333333335	1.771298	2.0627470000000003