condition	mean	min	max
4 h after light	768.9	768.9	768.9
8 h after light	724.2	645.4	803.0
12 h after light	694.8	694.2	695.4
4 h after dark	950.3	649.6	1251.0
8 h after dark	912.15	852.0	972.3
12 h after dark	891.0	854.1	927.9