condition mean min max 3 h after light 90.21176666666666 78.8076 96.3784 6 h after light 80.5204 64.6477 92.4643 9 h after light 86.3428 76.2291 102.69 12 h after light 101.071225 92.4151 110.261 3 h after dark 98.0022 94.1026 100.972 6 h after dark 90.60293333333334 87.1058 96.1053 9 h after dark 73.48530000000001 68.8187 81.9573 12 h after dark 72.8764 72.4586 73.2942