condition	mean	min	max
4 h after light	1851.6	1851.6	1851.6
8 h after light	2754.3	1761.6	3747.0
12 h after light	3666.85	3290.0	4043.7
4 h after dark	2320.5	1675.5	2965.5
8 h after dark	1279.45	911.1	1647.8
12 h after dark	746.45	557.1	935.8