condition mean min max 0 h after light 199.201 194.783 203.619 4 h after light 45.622 36.5451 54.6989 8 h after light 30.53535 30.4739 30.5968 4 h after dark 72.28710000000001 68.0787 76.4955 8 h after dark 95.72815 94.4799 96.9764 12 h after dark 131.89095 98.2229 165.559