condition	mean	min	max
4 h after light	3.2276453333333333	2.922748	3.5439230000000004
8 h after light	2.1761043333333334	1.5754489999999999	2.5288470000000003
12 h after light	1.859369	1.550965	2.038196
16 h after light	4.608650333333333	2.694034	7.660692
4 h after dark	2.464744	2.258232	2.7211849999999997
8 h after dark	1.719671	1.5144819999999999	2.014853