condition	mean	min	max
4 h after light	13.0955265	12.5115	13.679553
8 h after light	12.505970999999999	11.841372	13.17057
12 h after light	13.1111725	12.064417	14.157928
4 h after dark	13.8482835	13.181458	14.515109
8 h after dark	13.6041585	13.419001	13.789316
12 h after dark	12.649523	12.649523	12.649523