condition	mean	min	max
4 h after light	1.120955	1.03906	1.20285
8 h after light	1.91045	1.75385	2.06705
12 h after light	2.64812	2.22768	3.06856
4 h after dark	4.372215000000001	4.02646	4.71797
8 h after dark	2.765885	2.52948	3.00229
12 h after dark	2.576285	2.29071	2.86186