condition	mean	min	max
4 h after light	878.3	878.3	878.3
8 h after light	1147.1	1011.4	1282.8
12 h after light	1746.65	1416.9	2076.4
4 h after dark	1615.15	782.3	2448.0
8 h after dark	1057.3	986.4	1128.2
12 h after dark	985.3	851.3	1119.3