condition	mean	min	max
4 h after light	1387.991111	1238.3	1475.74
8 h after light	1619.9272223333332	1495.35	1731.276667
12 h after light	1541.5366666666666	1430.97	1642.51
1.5 h after dark	1562.343333	1481.283333	1684.603333
5.5 h after dark	1557.5888889999999	1506.943333	1646.866667
9.5 h after dark	1320.972222	1237.82	1407.543333