condition mean min max 1 h after light 2.191245095 1.840537006 2.541953184 3 h after light 2.031254 1.625376929 2.360246541 5 h after light 1.431415075 1.194476145 1.556777176 7 h after light 1.5694888906666666 1.0287983809999999 1.8517317309999999 9 h after light 1.4491869656666667 1.0092956659999999 1.7237294090000002 11 h after light 1.638260996 1.474195353 1.875920054 13 h after light 1.42055476 0.938076155 1.708603193 15 h after light 1.4279387633333334 0.822033274 1.76288976 1 h after dark 1.9942724779999998 1.6030750409999999 2.33077497 3 h after dark 1.7497564856666667 1.278533675 2.245388072 5 h after dark 1.9250967829999999 1.69640869 2.266556187 7 h after dark 1.8083308533333333 1.312628113 2.305109737