condition	mean	min	max
4 h after light	4.55279	4.43091	4.67467
8 h after light	4.690035	4.23667	5.1434
12 h after light	5.052855	4.05774	6.04797
4 h after dark	3.9739400000000002	2.3322	5.76198
8 h after dark	2.001926666666667	1.03685	2.50283
12 h after dark	2.7040906666666666	0.0	7.22535