condition	mean	min	max
4 h after light	2613.726111	1999.42	2952.895
8 h after light	1632.2355553333332	1163.71	2299.613333
12 h after light	687.18	617.8233333	727.99
1.5 h after dark	603.3555555666667	522.8366667	687.66
5.5 h after dark	820.8577777666667	784.4933333	875.5933333
9.5 h after dark	1589.79	1272.26	1833.533333