condition mean min max 3 h after light 0.0675814 0.0 0.155776 6 h after light 0.05614343333333333 0.0 0.102891 9 h after light 0.05548156666666667 0.0329109 0.0949189 12 h after light 0.171429 0.129334 0.280138 3 h after dark 0.1340959 0.0802017 0.201778 6 h after dark 0.1146261 0.0692893 0.159827 9 h after dark 0.06873436666666667 0.0365213 0.117841 12 h after dark 0.0 0.0 0.0