condition mean min max 4 h after light 129.9444375 62.044327 197.844548 8 h after light 71.36602450000001 60.561516 82.170533 12 h after light 84.9123185 70.977186 98.847451 4 h after dark 42.836456999999996 14.108584 71.56433 8 h after dark 19.281599 8.593558 29.96964 12 h after dark 90.685629 90.685629 90.685629