condition	mean	min	max
0 h after light	5.21375	4.55746	5.87004
4 h after light	3.58779	3.53806	3.63752
8 h after light	1.0983695	0.429419	1.76732
4 h after dark	3.63354	2.13143	5.13565
8 h after dark	4.07636	3.66419	4.48853
12 h after dark	3.849215	3.03422	4.66421