condition mean min max 0 h after light 128.6165 124.928 132.305 2 h after light 75.80455 69.0396 82.5695 4 h after light 78.45875000000001 73.8946 83.0229 8 h after light 81.1144 70.2209 92.0079 12 h after light 119.75299999999999 101.508 137.998 2 h after dark 114.116 104.36 123.872 4 h after dark 142.3055 139.233 145.378 8 h after dark 194.639 185.02 204.258 12 h after dark 168.06650000000002 162.942 173.191