condition	mean	min	max
4 h after light	1815.3577875	1547.785916	2082.929659
8 h after light	1624.07827	1549.231235	1698.925305
12 h after light	1818.7487595	1816.987627	1820.509892
4 h after dark	1452.928409	1214.794629	1691.062189
8 h after dark	1508.0422560000002	1428.715042	1587.36947
12 h after dark	1489.322053	1489.322053	1489.322053