condition mean min max 0 h after light 52.416700000000006 43.4247 61.4087 4 h after light 118.07209999999999 92.5992 143.545 8 h after light 125.0005 121.344 128.657 4 h after dark 131.5455 120.622 142.469 8 h after dark 114.309 111.216 117.402 12 h after dark 87.59594999999999 70.5769 104.615