condition mean min max 4 h after light 97.1706615 58.623661 135.717662 8 h after light 105.403684 100.073856 110.733512 12 h after light 111.1126945 106.262429 115.96296 4 h after dark 74.710243 68.533094 80.887392 8 h after dark 58.150864 53.309662 62.992066 12 h after dark 64.724246 64.724246 64.724246