condition mean min max 4 h after light 0.45752329999999997 0.0496229 0.761975 8 h after light 1.6407203333333333 0.205731 2.97714 12 h after light 0.901766 0.455559 1.36475 4 h after dark 0.9530563333333333 0.323949 1.49427 8 h after dark 0.5382896666666667 0.212514 0.860042 12 h after dark 0.722306 0.4425 0.966952