condition	mean	min	max
0 h after light	4.34094	4.09004	4.59184
4 h after light	5.00385	4.16745	5.84025
8 h after light	12.165199999999999	11.7724	12.558
4 h after dark	10.78801	9.38672	12.1893
8 h after dark	7.39433	7.01459	7.77407
12 h after dark	5.28927	4.92962	5.64892