condition mean min max 0 h after light 174.06900000000002 172.114 176.024 4 h after light 77.34035 63.3923 91.2884 8 h after light 29.53 23.6047 35.4553 4 h after dark 76.74965 73.7893 79.71 8 h after dark 90.19735 84.0854 96.3093 12 h after dark 125.06450000000001 112.236 137.893