condition	mean	min	max
4 h after light	9.882600499999999	9.544431	10.22077
8 h after light	10.5726585	8.639917	12.5054
12 h after light	9.2919315	8.744885	9.838978
4 h after dark	9.5656545	8.693631	10.437678
8 h after dark	9.577161499999999	9.315858	9.838465
12 h after dark	11.652765	11.652765	11.652765