condition	mean	min	max
4 h after light	55.828	55.4039	56.2521
8 h after light	43.09685	40.3739	45.8198
12 h after light	39.72465	39.5225	39.9268
4 h after dark	39.112566666666666	33.5638	42.4672
8 h after dark	45.6886	42.7808	47.1436
12 h after dark	49.21136666666667	45.5772	51.2291