condition mean min max 0 h after light 51.8094 50.0133 53.6055 2 h after light 129.43905 82.3411 176.537 4 h after light 112.7796 87.5762 137.983 8 h after light 31.30775 29.5254 33.0901 12 h after light 39.64745 32.6346 46.6603 2 h after dark 184.13125000000002 96.0035 272.259 4 h after dark 48.9964 48.087 49.9058 8 h after dark 92.8127 89.1553 96.4701 12 h after dark 116.35860000000001 95.3872 137.33