condition mean min max 4 h after light 670.8538289999999 500.244832 841.462826 8 h after light 352.753801 255.459548 450.048054 12 h after light 224.288726 147.49424 301.083212 4 h after dark 207.661193 196.616672 218.705714 8 h after dark 179.44280550000002 113.873817 245.011794 12 h after dark 782.492169 782.492169 782.492169