condition	mean	min	max
4 h after light	26.945050000000002	25.9517	27.9384
8 h after light	20.4862	20.2973	20.6751
12 h after light	14.6381	14.3051	14.9711
4 h after dark	21.1345	20.6992	21.8639
8 h after dark	23.2089	21.9305	24.9833
12 h after dark	26.575466666666667	26.2029	27.1491