condition	mean	min	max
4 h after light	1236.8	1236.8	1236.8
8 h after light	1320.85	1210.0	1431.7
12 h after light	1297.2	1266.0	1328.4
4 h after dark	1190.1	1004.4	1375.8
8 h after dark	1041.0	976.2	1105.8
12 h after dark	1000.1999999999999	957.8	1042.6