condition	mean	min	max
0 h after light	2.258865	2.21722	2.30051
4 h after light	3.49283	1.01496	5.9707
8 h after light	0.3962425	0.322428	0.470057
4 h after dark	0.510431	0.161998	0.858864
8 h after dark	3.05767	2.26168	3.85366
12 h after dark	1.44834	1.31508	1.5816