condition	mean	min	max
0 h after light	4.498445	4.18859	4.8083
4 h after light	5.6565449999999995	5.64484	5.66825
8 h after light	5.544485	4.52214	6.56683
4 h after dark	5.06584	4.99868	5.133
8 h after dark	5.58453	5.09589	6.07317
12 h after dark	4.619625	4.59306	4.64619