condition	mean	min	max
4 h after light	12.756450000000001	11.2216	14.2913
8 h after light	9.247630000000001	8.56956	9.9257
12 h after light	10.4018	10.382	10.4216
4 h after dark	12.8182	12.5653	12.9653
8 h after dark	13.565733333333334	13.2467	14.0815
12 h after dark	13.805333333333333	13.048	14.7967