condition mean min max 4 h after light 529.7994444333333 417.25 718.565 8 h after light 333.08277780000003 230.575 519.6866667 12 h after light 94.27444443333333 61.51666667 145.3233333 1.5 h after dark 83.41222222333333 61.48 95.96 5.5 h after dark 126.7011111 85.09 162.52 9.5 h after dark 331.37666666666667 193.69 437.7