condition	mean	min	max
4 h after light	6.744324	5.638954	8.082994
8 h after light	3.711753	1.779255	6.480986
12 h after light	8.996216666666667	8.632892	9.202432
16 h after light	7.952674	3.911719	14.64463
4 h after dark	7.062864666666667	5.598169	8.683282
8 h after dark	6.953304666666667	5.601044	9.076192