condition	mean	min	max
4 h after light	51.110813	51.110813	51.110813
8 h after light	46.848289	41.819139	51.877439
12 h after light	56.033021500000004	55.488674	56.577369
4 h after dark	52.8375695	45.438476	60.236663
8 h after dark	44.577695	38.044577	51.110813
12 h after dark	42.32199	42.32199	42.32199