condition mean min max 1 h after light 1.7601822404999998 1.438914345 2.081450136 3 h after light 3.606606033 2.376896908 5.252662901 5 h after light 3.195070331333333 2.48901444 4.4072926 7 h after light 3.447911620666667 2.9752924110000003 4.257917106 9 h after light 4.278129194666667 3.736048195 5.1890168580000005 11 h after light 4.617712597000001 3.423535186 5.418219835 13 h after light 3.9794327773333333 3.428754552 4.80897563 15 h after light 4.107970143 2.80922379 5.190616904 1 h after dark 4.434550993666667 3.0736859739999995 6.242094735 3 h after dark 5.759801938999999 3.6406523139999996 8.379753812999999 5 h after dark 4.422912825333333 3.823860587 5.263180256 7 h after dark 4.885398403 3.2103786239999996 7.3471700779999995