condition mean min max 4 h after light 145.8001125 133.155134 158.445091 8 h after light 261.0003195 228.126759 293.87388 12 h after light 259.2438485 246.347988 272.139709 4 h after dark 208.581867 175.30898 241.854754 8 h after dark 171.89200499999998 152.501997 191.282013 12 h after dark 202.900887 202.900887 202.900887