condition	mean	min	max
4 h after light	1520.4	1520.4	1520.4
8 h after light	1365.35	1071.3	1659.4
12 h after light	1472.3	1143.0	1801.6
4 h after dark	1310.3000000000002	1012.2	1608.4
8 h after dark	1073.1	825.3	1320.9
12 h after dark	1212.1	1102.1	1322.1