condition	mean	min	max
4 h after light	1540.2822223333333	1264.25	1754.106667
8 h after light	1412.098889	1250.906667	1625.17
12 h after light	1499.0144443333334	1170.933333	1671.663333
1.5 h after dark	1129.5166669	821.6966667	1305.646667
5.5 h after dark	1080.8811111	924.4733333	1316.723333
9.5 h after dark	1457.1322223333334	1361.366667	1548.55