condition	mean	min	max
4 h after light	586.530847	422.659084	750.40261
8 h after light	484.113253	414.346626	553.87988
12 h after light	526.893364	518.693595	535.093133
4 h after dark	402.8174725	317.403193	488.231752
8 h after dark	353.3820225	241.649273	465.114772
12 h after dark	632.980562	632.980562	632.980562