condition	mean	min	max
0 h after light	12.01175	11.6136	12.4099
4 h after light	14.386	12.4682	16.3038
8 h after light	15.469999999999999	15.2372	15.7028
4 h after dark	14.093250000000001	13.1052	15.0813
8 h after dark	12.1873	12.047	12.3276
12 h after dark	10.632629999999999	9.79386	11.4714