condition	mean	min	max
4 h after light	956.7583334333333	761.8733333	1098.406667
8 h after light	903.9877777666667	798.0533333	1040.45
12 h after light	2256.3377776666666	1650.14	2895.15
1.5 h after dark	4083.191111	2003.61	6718.553333
5.5 h after dark	3709.7188889999998	2448.346667	4442.226667
9.5 h after dark	1918.8422223333334	1626.1	2097.276667