condition	mean	min	max
4 h after light	1507.642472	1180.922006	1834.362938
8 h after light	1888.8393339999998	1454.848206	2322.830462
12 h after light	2085.257063	1780.896304	2389.617822
4 h after dark	1544.1726975000001	1207.661503	1880.683892
8 h after dark	1978.579149	1583.734359	2373.423939
12 h after dark	1697.30898	1697.30898	1697.30898