condition	mean	min	max
0 h after light	10.688749999999999	10.0823	11.2952
4 h after light	7.517555	7.06736	7.96775
8 h after light	12.03405	10.1712	13.8969
4 h after dark	14.8293	14.207	15.4516
8 h after dark	12.3164	12.2249	12.4079
12 h after dark	9.72598	9.6904	9.76156