condition mean min max 3 h after light 0.6319145833333333 0.183854 1.81876 7 h after light 0.8931623333333334 0.173893 2.63912 11 h after light 1.151437 0.2616 3.26062 2 h after dark 1.10140375 0.323128 2.53619 6 h after dark 0.7519175 0.188097 2.30997 10 h after dark 0.6476705416666667 0.0274165 1.66913