condition mean min max 0 h after light 1.503555 1.05224 1.95487 2 h after light 1.720605 1.64606 1.79515 4 h after light 0.570578 0.479057 0.662099 8 h after light 0.252039 0.1676 0.336478 12 h after light 0.45371799999999995 0.163615 0.743821 2 h after dark 0.17503000000000002 0.167714 0.182346 4 h after dark 0.0 0.0 0.0 8 h after dark 0.183232 0.0 0.366464 12 h after dark 0.9464330000000001 0.501716 1.39115