condition	mean	min	max
4 h after light	1064.1	1064.1	1064.1
8 h after light	1141.25	987.6	1294.9
12 h after light	1403.4499999999998	999.3	1807.6
4 h after dark	1568.75	1317.8	1819.7
8 h after dark	1645.8000000000002	1635.9	1655.7
12 h after dark	1490.7	1461.0	1520.4