condition	mean	min	max
2 h after light	5.4684	5.19427	5.67654
6 h after light	5.6285	5.39217	5.75557
10 h after light	5.384403333333333	5.22676	5.6984
2 h after dark	4.4924100000000005	4.1329	4.93383
6 h after dark	4.77062	4.41592	5.04332
10 h after dark	4.30998	4.21453	4.40719