condition mean min max 2 h after light 103.26555 69.0047 142.107 6 h after light 111.93195 72.2136 149.505 10 h after light 87.43848333333334 62.8511 108.98 14 h after light 102.03458333333333 80.3306 124.095 18 h after light 128.9904 98.9768 168.832 2 h after dark 111.4308 74.3932 160.52