condition	mean	min	max
4 h after light	701.0315855	645.86986	756.193311
8 h after light	818.547937	810.321094	826.77478
12 h after light	750.872311	734.281796	767.462826
4 h after dark	696.9237475	517.934556	875.912939
8 h after dark	667.4370285	561.847441	773.026616
12 h after dark	661.542248	661.542248	661.542248