condition	mean	min	max
0 h after light	3.072975	2.41279	3.73316
4 h after light	3.251435	2.82218	3.68069
8 h after light	3.067375	2.08394	4.05081
4 h after dark	3.911625	3.42989	4.39336
8 h after dark	3.808795	3.22927	4.38832
12 h after dark	3.72529	3.09778	4.3528