condition	mean	min	max
4 h after light	873.9	873.9	873.9
8 h after light	967.1	830.5	1103.7
12 h after light	935.9499999999999	838.8	1033.1
4 h after dark	976.3	970.4	982.2
8 h after dark	1234.6	1009.2	1460.0
12 h after dark	1191.9	1081.6	1302.2