condition	mean	min	max
4 h after light	965.6	965.6	965.6
8 h after light	1144.4	867.3	1421.5
12 h after light	1249.25	1188.5	1310.0
4 h after dark	1232.8	1227.8	1237.8
8 h after dark	1016.15	969.5	1062.8
12 h after dark	898.7	864.7	932.7