condition	mean	min	max
4 h after light	1080.2	1080.2	1080.2
8 h after light	1167.2	1006.4	1328.0
12 h after light	1056.3	872.5	1240.1
4 h after dark	967.55	824.9	1110.2
8 h after dark	944.7	834.7	1054.7
12 h after dark	819.95	781.1	858.8