condition	mean	min	max
0 h after light	4.053785	3.71238	4.39519
4 h after light	5.4213249999999995	4.82481	6.01784
8 h after light	5.160629999999999	4.89549	5.42577
4 h after dark	5.686685000000001	5.32427	6.0491
8 h after dark	5.50921	5.06887	5.94955
12 h after dark	4.128605	3.79149	4.46572