condition	mean	min	max
4 h after light	1203.2	1203.2	1203.2
8 h after light	919.8499999999999	816.8	1022.9
12 h after light	616.9	596.0	637.8
4 h after dark	569.6	482.2	657.0
8 h after dark	1098.8	656.0	1541.6
12 h after dark	1664.8999999999999	1244.1	2085.7