condition	mean	min	max
4 h after light	29.253494	27.623326	30.883662
8 h after light	36.620115999999996	33.96868	39.271552
12 h after light	33.176584	32.384488	33.96868
4 h after dark	38.1096945	35.849381	40.370008
8 h after dark	33.941359	33.914038	33.96868
12 h after dark	34.840647	34.840647	34.840647