condition	mean	min	max
0 h after light	6.725515	6.45127	6.99976
4 h after light	8.448335	7.54551	9.35116
8 h after light	11.217	10.8305	11.6035
4 h after dark	11.37205	10.7975	11.9466
8 h after dark	10.769549999999999	10.6013	10.9378
12 h after dark	7.458565	6.74181	8.17532