condition	mean	min	max
4 h after light	817.8	817.8	817.8
8 h after light	893.5999999999999	814.3	972.9
12 h after light	915.6500000000001	814.7	1016.6
4 h after dark	997.9	908.3	1087.5
8 h after dark	1374.7	1173.9	1575.5
12 h after dark	1094.0500000000002	980.7	1207.4