condition	mean	min	max
4 h after light	0.9909220000000001	0.827246	1.12366
8 h after light	5.34715	1.26864	7.6218
12 h after light	3.180763333333333	1.76454	4.91669
4 h after dark	2.089433333333333	1.35354	2.53523
8 h after dark	1.380375	0.846772	2.35419
12 h after dark	1.1752293333333335	0.783528	1.50452