condition	mean	min	max
4 h after light	819.4	819.4	819.4
8 h after light	675.35	596.7	754.0
12 h after light	596.4000000000001	565.1	627.7
4 h after dark	691.35	670.0	712.7
8 h after dark	909.05	707.3	1110.8
12 h after dark	1007.95	957.2	1058.7