condition	mean	min	max
4 h after light	81.3330925	65.856395	96.80979
8 h after light	75.0637035	70.698591	79.428816
12 h after light	76.7037935	66.058311	87.349276
4 h after dark	59.472865	55.385514	63.560216
8 h after dark	60.571358	51.90481	69.237906
12 h after dark	53.531073	53.531073	53.531073