condition	mean	min	max
2 h after light	3.2122466666666667	3.17915	3.26418
6 h after light	3.35508	2.23323	4.46115
10 h after light	3.9115300000000004	2.96849	4.39179
2 h after dark	4.102726666666666	3.75065	4.56729
6 h after dark	4.53325	4.15803	4.73079
10 h after dark	3.7441	3.52323	4.07386