condition	mean	min	max
4 h after light	1.1280865	0.917343	1.33883
8 h after light	3.23895	3.03292	3.44498
12 h after light	5.338455	4.54285	6.13406
4 h after dark	7.92695	7.83392	8.10278
8 h after dark	3.8951866666666666	3.70032	4.02298
12 h after dark	2.921683333333333	2.59542	3.11994