condition	mean	min	max
4 h after light	581.4	581.4	581.4
8 h after light	577.2	476.6	677.8
12 h after light	534.45	486.8	582.1
4 h after dark	651.0999999999999	582.4	719.8
8 h after dark	777.55	732.2	822.9
12 h after dark	842.6500000000001	815.7	869.6