condition	mean	min	max
4 h after light	1505.7320565	1466.539749	1544.924364
8 h after light	1278.0222155000001	1247.114848	1308.929583
12 h after light	1590.262359	1567.385903	1613.138815
4 h after dark	1465.3064595	1449.078211	1481.534708
8 h after dark	1339.4342265	1067.875227	1610.993226
12 h after dark	2537.435102	2537.435102	2537.435102