condition	mean	min	max
4 h after light	3.357011	3.188806	3.576553
8 h after light	2.405682	1.768766	2.746686
12 h after light	2.0454426666666667	1.6275700000000002	2.784862
16 h after light	3.205315	2.699425	3.7717
4 h after dark	2.6572703333333334	2.437677	3.094641
8 h after dark	1.6894396666666667	1.642437	1.725125