condition	mean	min	max
4 h after light	1284.7	1284.7	1284.7
8 h after light	1439.25	1254.4	1624.1
12 h after light	1225.9499999999998	1007.8	1444.1
4 h after dark	1624.15	1233.5	2014.8
8 h after dark	1672.0	1432.8	1911.2
12 h after dark	1462.25	1354.0	1570.5