condition	mean	min	max
0 h after light	2.496305	2.13751	2.8551
4 h after light	3.070665	2.69288	3.44845
8 h after light	3.045965	2.52594	3.56599
4 h after dark	3.330475	3.32391	3.33704
8 h after dark	3.87355	3.3613	4.3858
12 h after dark	3.019495	2.96478	3.07421