condition	mean	min	max
4 h after light	2.79184	1.90398	3.6797
8 h after light	3.09889	2.17925	4.01853
12 h after light	1.616848	0.976756	2.25694
4 h after dark	2.6577966666666666	1.65449	3.30833
8 h after dark	2.206926666666667	1.63574	2.69524
12 h after dark	3.6989900000000002	2.9691	5.09898