condition	mean	min	max
4 h after light	3.3052633333333334	2.22797	4.04681
8 h after light	3.09246	1.03498	5.0616
12 h after light	3.76101	2.13963	5.64573
4 h after dark	5.98092	4.1416	7.38816
8 h after dark	4.026313333333333	3.16746	4.66091
12 h after dark	2.17873	1.95579	2.34419