condition mean min max 0 h after light 1.2183515 0.895043 1.54166 2 h after light 0.5650394999999999 0.502435 0.627644 4 h after light 1.340085 1.31602 1.36415 8 h after light 1.7074 1.38125 2.03355 12 h after light 1.94102 1.63469 2.24735 2 h after dark 0.9696945 0.737169 1.20222 4 h after dark 0.9179055 0.803511 1.0323 8 h after dark 1.127225 0.60403 1.65042 12 h after dark 1.0804385 0.918847 1.24203