condition	mean	min	max
4 h after light	1554.0	1554.0	1554.0
8 h after light	1223.3000000000002	1086.4	1360.2
12 h after light	1550.2	1301.5	1798.9
4 h after dark	1516.4	1481.9	1550.9
8 h after dark	1176.0	1051.8	1300.2
12 h after dark	1158.3000000000002	1113.2	1203.4