condition	mean	min	max
4 h after light	10.586225	9.44935	11.7231
8 h after light	18.29485	16.3129	20.2768
12 h after light	17.68805	16.3698	19.0063
4 h after dark	27.030566666666665	25.3528	30.188
8 h after dark	11.7484	9.2854	14.7003
12 h after dark	11.940766666666667	11.3715	12.9648