condition mean min max 0 h after light 1.0319395 0.923439 1.14044 2 h after light 0.5035845 0.334509 0.67266 4 h after light 0.202606 0.0 0.405212 8 h after light 0.48784550000000004 0.344597 0.631094 12 h after light 2.0824949999999998 2.02256 2.14243 2 h after dark 0.5637179999999999 0.45126 0.676176 4 h after dark 0.2512255 0.248263 0.254188 8 h after dark 1.65671 1.60416 1.70926 12 h after dark 0.7986365 0.728063 0.86921