condition mean min max 0 h after light 1.9446500000000002 1.30054 2.58876 2 h after light 0.47396699999999997 0.17289 0.775044 4 h after light 0.5229809999999999 0.169172 0.87679 8 h after light 1.155135 0.5347 1.77557 12 h after light 2.9272 2.56103 3.29337 2 h after dark 1.355832 0.579534 2.13213 4 h after dark 0.74644 0.0 1.49288 8 h after dark 2.19429 2.05918 2.3294 12 h after dark 1.622765 1.47379 1.77174