condition mean min max 2 h after light 40.75287 2.29582 87.7778 6 h after light 55.22573333333333 29.7313 109.443 10 h after light 72.60345 31.334 121.132 14 h after light 82.11853333333333 18.5918 222.321 18 h after light 34.476749999999996 10.9246 92.7434 2 h after dark 6.7525916666666665 2.04402 14.6288