condition	mean	min	max
4 h after light	10.597463	8.656258	12.538668
8 h after light	9.945540000000001	9.830491	10.060589
12 h after light	10.2948695	9.2251	11.364639
4 h after dark	10.2259505	10.060589	10.391312
8 h after dark	10.043498	10.026407	10.060589
12 h after dark	8.806098	8.806098	8.806098