condition	mean	min	max
4 h after light	1026.0	1026.0	1026.0
8 h after light	931.8	857.4	1006.2
12 h after light	911.0	852.5	969.5
4 h after dark	1093.0500000000002	860.7	1325.4
8 h after dark	809.55	802.9	816.2
12 h after dark	780.55	742.0	819.1