condition mean min max 4 h after light 45.29924333333333 40.18098 53.23331999999999 8 h after light 27.141193333333337 19.331670000000003 35.635020000000004 12 h after light 41.22781 33.108059999999995 50.96735 16 h after light 54.42257333333333 49.76655 59.60035 4 h after dark 73.7955 64.92478 86.21389 8 h after dark 48.50838 35.90229 58.390409999999996