condition mean min max 4 h after light 75.91510249999999 49.07194 102.758265 8 h after light 96.999745 90.924428 103.075062 12 h after light 99.27538799999999 96.026008 102.524768 4 h after dark 227.01171200000002 145.078211 308.945213 8 h after dark 259.2946705 148.346112 370.243229 12 h after dark 112.872272 112.872272 112.872272