condition	mean	min	max
4 h after light	10.27584	9.84906	10.67773
8 h after light	10.250946666666668	9.970460000000001	10.415610000000001
12 h after light	9.93569	9.85393	10.0867
4 h after dark	10.838483333333334	10.515260000000001	11.087760000000001
8 h after dark	11.02067	10.58484	11.25929
12 h after dark	11.31667	11.151639999999999	11.47679