condition mean min max 0 h after light 1.885483 0.423736 3.34723 2 h after light 1.0693650507124999 1.01425e-07 2.13873 4 h after light 0.746633456735 6.91347e-06 1.49326 8 h after light 2.967155 2.19696 3.73735 12 h after light 2.577848 0.899296 4.2564 2 h after dark 4.09756 2.93947 5.25565 4 h after dark 1.85831 1.0252 2.69142 8 h after dark 1.9249900000000002 1.85539 1.99459 12 h after dark 3.832605 1.36954 6.29567