condition mean min max 4 h after light 0.0527187 0.0190998 0.0863376 8 h after light 0.0408334 0.0229327 0.0587341 12 h after light 0.02395465 0.0176416 0.0302677 4 h after dark 0.0132158 0.0 0.0396474 8 h after dark 0.006991399999999999 0.0 0.0209742 12 h after dark 0.036195866666666666 0.0 0.0576171