condition	mean	min	max
4 h after light	1636.6	1636.6	1636.6
8 h after light	1481.0500000000002	1357.2	1604.9
12 h after light	1414.55	1212.3	1616.8
4 h after dark	1505.95	1297.9	1714.0
8 h after dark	1738.9499999999998	1498.8	1979.1
12 h after dark	1570.5	1543.9	1597.1