condition	mean	min	max
4 h after light	1.4399833333333334	1.27749	1.65696
8 h after light	0.5972575666666666	0.0964357	1.43598
12 h after light	0.434342	0.286704	0.675398
4 h after dark	0.792081	0.478429	1.33359
8 h after dark	1.186411	0.942262	1.67389
12 h after dark	3.83446	3.09333	4.9395