condition	mean	min	max
4 h after light	11.20477	11.012334	11.397206
8 h after light	12.908834500000001	12.791553	13.026116
12 h after light	10.6384915	9.065393	12.21159
4 h after dark	15.334262	11.978424	18.6901
8 h after dark	14.4877355	12.21159	16.763881
12 h after dark	10.709458	10.709458	10.709458