condition mean min max 4 h after light 111.965 101.8933333 118.615 8 h after light 147.10999999999999 136.26 164.8066667 12 h after light 134.71999999 95.47666667 176.67 1.5 h after dark 154.64222223333334 146.5933333 158.6866667 5.5 h after dark 117.7011111 92.58 147.74 9.5 h after dark 138.19555556666666 99.5 168.79