condition mean min max 1 h after light 1.380402755 0.0 2.76080551 3 h after light 1.9341572803333333 0.914274522 2.65217428 5 h after light 1.1724294946666667 0.375322355 1.941023736 7 h after light 1.89277658 1.307104752 2.314796358 9 h after light 2.144958722 1.39761844 3.124908043 11 h after light 1.1402738689999998 0.221129303 2.3470013709999997 13 h after light 1.5940528633333333 1.196022235 1.876152309 15 h after light 1.6260948863333335 0.9793832 2.7607015410000004 1 h after dark 2.87330981 1.672077696 4.399136158999999 3 h after dark 2.7728302133333336 1.188734862 3.677714855 5 h after dark 2.717281203333333 1.130939127 4.929759707 7 h after dark 4.345053071666666 2.9194114539999996 6.965440291