condition	mean	min	max
4 h after light	1471.345	1294.285	1705.063333
8 h after light	1479.7350000000001	1260.26	1590.18
12 h after light	1649.417778	1515.336667	1806.75
1.5 h after dark	1809.251111	1752.633333	1905.0
5.5 h after dark	2143.7577776666667	1957.396667	2462.983333
9.5 h after dark	1997.8788889999998	1835.416667	2308.553333