condition mean min max 0 h after light 0.2499935 0.208905 0.291082 2 h after light 0.4425995 0.427679 0.45752 4 h after light 0.9505015000000001 0.855983 1.04502 8 h after light 0.2499 0.180366 0.319434 12 h after light 0.263583 0.1949 0.332266 2 h after dark 0.2918955 0.279695 0.304096 4 h after dark 0.2940315 0.270993 0.31707 8 h after dark 0.26661 0.19644 0.33678 12 h after dark 0.141829 0.124286 0.159372