condition	mean	min	max
4 h after light	2526.955	1998.043333	3341.535
8 h after light	3623.2144446666666	3468.416667	3760.33
12 h after light	2768.5299999999997	2342.48	3125.806667
1.5 h after dark	1679.5266666666666	1652.14	1711.15
5.5 h after dark	1306.657778	1225.09	1439.546667
9.5 h after dark	1463.2299996666666	1108.233333	1816.163333