condition	mean	min	max
4 h after light	1664.0	1664.0	1664.0
8 h after light	1571.5500000000002	1467.7	1675.4
12 h after light	1476.7	1465.7	1487.7
4 h after dark	1859.6999999999998	1398.2	2321.2
8 h after dark	2091.9	1767.5	2416.3
12 h after dark	2329.7	2291.9	2367.5