condition	mean	min	max
4 h after light	1583.7	1583.7	1583.7
8 h after light	1422.05	1378.6	1465.5
12 h after light	1281.3000000000002	1023.7	1538.9
4 h after dark	1678.1	1222.0	2134.2
8 h after dark	1909.8000000000002	1825.7	1993.9
12 h after dark	1993.15	1652.4	2333.9