condition	mean	min	max
4 h after light	1003.9	1003.9	1003.9
8 h after light	1207.65	1183.6	1231.7
12 h after light	1149.05	1135.8	1162.3
4 h after dark	1052.9	959.9	1145.9
8 h after dark	982.45	896.2	1068.7
12 h after dark	905.5999999999999	848.9	962.3