condition mean min max 3 h after light 0.045767525 0.0 0.0934696 7 h after light 0.026610641666666667 0.0 0.0713294 11 h after light 0.03928779166666667 0.0 0.148098 2 h after dark 0.068340375 0.0 0.130287 6 h after dark 0.05302595 0.0 0.142482 10 h after dark 0.063790025 0.0 0.270944