condition	mean	min	max
0 h after light	70.8142	69.7711	71.8573
4 h after light	59.69335	59.1488	60.2379
8 h after light	56.5466	54.1267	58.9665
4 h after dark	87.2144	86.3729	88.0559
8 h after dark	72.10745	69.745	74.4699
12 h after dark	68.16245	66.8474	69.4775