condition	mean	min	max
4 h after light	15.184586499999998	13.565605	16.803568
8 h after light	15.8074835	15.447669	16.167298
12 h after light	15.2511805	14.997355	15.505006
4 h after dark	15.011859000000001	14.679608	15.34411
8 h after dark	14.014918000000002	13.488307	14.541529
12 h after dark	17.33609	17.33609	17.33609