condition	mean	min	max
4 h after light	111.9	111.9	111.9
8 h after light	105.65	103.5	107.8
12 h after light	101.3	99.3	103.3
4 h after dark	103.55	73.4	133.7
8 h after dark	115.7	115.0	116.4
12 h after dark	158.35	144.7	172.0