condition	mean	min	max
4 h after light	10.465340000000001	9.94218	10.9885
8 h after light	9.43457	9.32861	9.54053
12 h after light	11.51415	10.8072	12.2211
4 h after dark	11.858450000000001	11.0746	12.6423
8 h after dark	12.69615	12.6739	12.7184
12 h after dark	13.96435	13.3329	14.5958