condition	mean	min	max
4 h after light	1731.5981525000002	1709.681759	1753.514546
8 h after light	1518.688462	1426.980634	1610.39629
12 h after light	1522.5803855	1431.891044	1613.269727
4 h after dark	1444.808365	1329.3937	1560.22303
8 h after dark	1462.6995455	1234.903788	1690.495303
12 h after dark	1541.770518	1541.770518	1541.770518