condition	mean	min	max
4 h after light	13.6273645	12.175181	15.079548
8 h after light	14.6536925	14.351209	14.956176
12 h after light	14.4098	12.779911	16.039689
4 h after dark	14.336996	13.077754	15.596238
8 h after dark	12.732963	9.5162	15.949726
12 h after dark	13.121758	13.121758	13.121758