condition	mean	min	max
4 h after light	1321.9387995	1313.924364	1329.953235
8 h after light	1054.3893365	942.940088	1165.838585
12 h after light	1309.9881775	1288.757434	1331.218921
4 h after dark	1548.2261644999999	1386.219546	1710.232783
8 h after dark	1653.7826655	1541.003817	1766.561514
12 h after dark	1472.686883	1472.686883	1472.686883