condition	mean	min	max
4 h after light	11.1797465	10.753494	11.605999
8 h after light	11.502893	10.771423	12.234363
12 h after light	10.3156915	9.877889	10.753494
4 h after dark	9.4760475	9.368883	9.583212
8 h after dark	11.4442715	10.818371	12.070172
12 h after dark	9.767979	9.767979	9.767979