condition	mean	min	max
4 h after light	1495.8	1495.8	1495.8
8 h after light	1387.4499999999998	1328.8	1446.1
12 h after light	1210.3	1101.1	1319.5
4 h after dark	1422.4499999999998	1077.1	1767.8
8 h after dark	1567.4	1410.1	1724.7
12 h after dark	1716.9	1536.7	1897.1