condition mean min max 0 h after light 0.056717 0.0 0.113434 2 h after light 0.0189392 0.0 0.0378784 4 h after light 0.056273199999999995 0.038419 0.0741274 8 h after light 0.01952445 0.0 0.0390489 12 h after light 0.0 0.0 0.0 2 h after dark 0.0778545 0.0 0.155709 4 h after dark 0.056574 0.0 0.113148 8 h after dark 0.0 0.0 0.0 12 h after dark 0.04036145 0.0 0.0807229