condition	mean	min	max
3 h after light	1.5042233333333332	1.43474	1.6053
6 h after light	1.85104	1.68717	2.10396
9 h after light	2.05421	1.82762	2.3065
12 h after light	2.94565	2.41052	3.30801
3 h after dark	11.780033333333334	10.9241	13.3366
6 h after dark	13.5136	12.1389	14.7451
9 h after dark	6.50217	6.35302	6.59913
12 h after dark	2.652693333333333	2.23452	3.25642