condition	mean	min	max
4 h after light	1582.5	1582.5	1582.5
8 h after light	1624.2	1316.0	1932.4
12 h after light	1509.4499999999998	1503.6	1515.3
4 h after dark	2186.3	1583.1	2789.5
8 h after dark	2573.85	2066.2	3081.5
12 h after dark	2302.25	2055.8	2548.7