condition	mean	min	max
4 h after light	1230.5461965	1218.155134	1242.937259
8 h after light	1301.7540665	1288.214638	1315.293495
12 h after light	1357.8308065	1264.27571	1451.385903
4 h after dark	1442.7393465	1301.942566	1583.536127
8 h after dark	1566.5218635	1533.30898	1599.734747
12 h after dark	1455.828192	1455.828192	1455.828192