condition	mean	min	max
4 h after light	2241.255	2165.163333	2287.396667
8 h after light	2241.7188889999998	1989.156667	2482.91
12 h after light	2178.8022223333332	2100.44	2224.65
1.5 h after dark	2050.6233333333334	1809.426667	2316.753333
5.5 h after dark	2302.9555556666664	1934.64	2824.74
9.5 h after dark	2230.018889	2046.85	2347.29