condition mean min max 0 h after light 33.7695 31.9301 35.6089 2 h after light 62.834500000000006 50.8336 74.8354 4 h after light 51.0403 49.9662 52.1144 8 h after light 39.2677 38.8565 39.6789 12 h after light 19.50385 15.9298 23.0779 2 h after dark 41.04605 34.6764 47.4157 4 h after dark 35.2275 30.7137 39.7413 8 h after dark 30.43075 28.2718 32.5897 12 h after dark 23.3136 21.7378 24.8894