condition	mean	min	max
4 h after light	2430.9	2430.9	2430.9
8 h after light	1848.6000000000001	1451.4	2245.8
12 h after light	941.5	513.1	1369.9
4 h after dark	502.54999999999995	463.7	541.4
8 h after dark	530.6	399.7	661.5
12 h after dark	989.9000000000001	569.4	1410.4