condition	mean	min	max
4 h after light	3.839595	3.7067010000000002	4.050997
8 h after light	3.1534223333333333	2.10423	4.1460919999999994
12 h after light	2.695320666666667	1.676168	4.355581
16 h after light	3.822055	3.301915	4.441975
4 h after dark	3.5221366666666665	2.799618	4.151032
8 h after dark	1.981587	1.699344	2.162865