condition mean min max 2 h after light 69.36535 29.8972 151.973 6 h after light 79.71643333333333 40.1095 140.235 10 h after light 76.94005 19.2688 143.871 14 h after light 177.15856666666667 41.1872 367.384 18 h after light 156.90873333333334 42.183 389.649 2 h after dark 69.19160000000001 32.0377 140.562