condition mean min max 4 h after light 101.8789585 90.568563 113.189354 8 h after light 106.24614600000001 101.864889 110.627403 12 h after light 95.0172365 89.851939 100.182534 4 h after dark 119.445529 96.305172 142.585886 8 h after dark 136.951734 117.594488 156.30898 12 h after dark 103.116676 103.116676 103.116676