condition	mean	min	max
4 h after light	943.4	943.4	943.4
8 h after light	888.5	791.3	985.7
12 h after light	1189.85	1054.9	1324.8
4 h after dark	1393.1999999999998	1255.8	1530.6
8 h after dark	1576.5	1559.6	1593.4
12 h after dark	1316.55	1212.6	1420.5