condition	mean	min	max
0 h after light	3.054045	2.47185	3.63624
4 h after light	4.29387	4.23436	4.35338
8 h after light	4.18347	2.8422	5.52474
4 h after dark	3.57768	3.26524	3.89012
8 h after dark	2.215465	2.19265	2.23828
12 h after dark	2.560635	2.13991	2.98136