condition mean min max 4 h after light 128.77094599999998 81.257612 176.28428 8 h after light 168.1370245 158.856525 177.417524 12 h after light 132.6563325 100.003685 165.30898 4 h after dark 109.0077655 63.401375 154.614156 8 h after dark 76.2495285 62.220971 90.278086 12 h after dark 75.310768 75.310768 75.310768