condition	mean	min	max
4 h after light	846.1	846.1	846.1
8 h after light	924.05	858.0	990.1
12 h after light	988.45	978.3	998.6
4 h after dark	1102.85	1089.4	1116.3
8 h after dark	1161.75	1088.6	1234.9
12 h after dark	1244.1	1161.4	1326.8