condition	mean	min	max
4 h after light	1379.4	1379.4	1379.4
8 h after light	1357.8000000000002	1338.2	1377.4
12 h after light	1342.4	1337.8	1347.0
4 h after dark	1498.3	1392.8	1603.8
8 h after dark	1358.4499999999998	1239.1	1477.8
12 h after dark	1394.9	1292.8	1497.0