condition	mean	min	max
0 h after light	3.1149	2.75356	3.47624
4 h after light	1.215595	1.1956	1.23559
8 h after light	0.325705	0.239945	0.411465
4 h after dark	2.544655	1.99279	3.09652
8 h after dark	1.560305	1.27392	1.84669
12 h after dark	2.3588	2.05337	2.66423