condition	mean	min	max
4 h after light	1651.4694443333333	1568.465	1802.723333
8 h after light	1650.24	1392.92	1822.19
12 h after light	1181.4933333333333	909.34	1483.18
1.5 h after dark	1149.07	966.8	1298.393333
5.5 h after dark	1708.3455556666665	1385.936667	2013.423333
9.5 h after dark	1574.3255553333333	1369.7	1804.213333