condition	mean	min	max
4 h after light	1364.7732185	1260.087182	1469.459255
8 h after light	1325.7380480000002	1148.502843	1502.973253
12 h after light	1482.7806154999998	1323.329174	1642.232057
4 h after dark	1421.5489969999999	1274.743706	1568.354288
8 h after dark	1140.461116	870.472727	1410.449505
12 h after dark	1402.342494	1402.342494	1402.342494