condition	mean	min	max
4 h after light	2168.1	2168.1	2168.1
8 h after light	1788.4	1628.7	1948.1
12 h after light	1432.4	1194.1	1670.7
4 h after dark	1293.0500000000002	1179.4	1406.7
8 h after dark	1529.3	1271.8	1786.8
12 h after dark	1584.35	1481.8	1686.9