condition mean min max 0 h after light 954.385 911.519 997.251 2 h after light 85.77584999999999 53.8557 117.696 4 h after light 387.86800000000005 371.516 404.22 8 h after light 4216.93 3431.13 5002.73 12 h after light 1609.29 1371.45 1847.13 2 h after dark 1999.67 1558.54 2440.8 4 h after dark 2625.365 2529.27 2721.46 8 h after dark 1470.7150000000001 1399.5 1541.93 12 h after dark 676.4995 609.849 743.15