condition	mean	min	max
4 h after light	1526.006317	1482.765503	1569.247131
8 h after light	1489.753263	1307.565753	1671.940773
12 h after light	1675.3251679999998	1657.039749	1693.610587
4 h after dark	1801.2212155	1736.652362	1865.790069
8 h after dark	1699.6130445	1579.563442	1819.662647
12 h after dark	1352.221597	1352.221597	1352.221597