condition	mean	min	max
4 h after light	1800.669537	1458.254371	2143.084703
8 h after light	1856.4865255	1572.303333	2140.669718
12 h after light	1673.1473925	1522.675711	1823.619074
4 h after dark	1684.4024795	1462.616672	1906.188287
8 h after dark	1939.442441	1852.562841	2026.322041
12 h after dark	1803.49513	1803.49513	1803.49513