condition	mean	min	max
4 h after light	1373.1	1373.1	1373.1
8 h after light	1406.5500000000002	1363.9	1449.2
12 h after light	1734.9499999999998	1194.3	2275.6
4 h after dark	1760.0	1624.3	1895.7
8 h after dark	1541.65	1348.6	1734.7
12 h after dark	1498.7	1411.4	1586.0