condition	mean	min	max
0 h after light	1.394165	1.24871	1.53962
4 h after light	2.12785	1.51527	2.74043
8 h after light	1.156855	1.14038	1.17333
4 h after dark	2.64705	2.45278	2.84132
8 h after dark	2.89612	2.57578	3.21646
12 h after dark	1.60984	1.34296	1.87672