condition	mean	min	max
4 h after light	9.780597499999999	9.560808	10.000387
8 h after light	10.4312055	10.103936	10.758475
12 h after light	10.442639	10.121698	10.76358
4 h after dark	9.753781	9.581332	9.92623
8 h after dark	10.551693	9.978225	11.125161
12 h after dark	10.738648	10.738648	10.738648