condition	mean	min	max
4 h after light	1535.3	1535.3	1535.3
8 h after light	1586.95	1458.4	1715.5
12 h after light	1715.6	1447.8	1983.4
4 h after dark	2002.1999999999998	1712.7	2291.7
8 h after dark	2481.85	2267.5	2696.2
12 h after dark	2142.0	2008.6	2275.4