condition mean min max 1 h after light 9.061477643 6.186657042999999 12.23284941 3 h after light 5.235353508 4.450785819 6.3099025929999994 5 h after light 5.942741666 4.239649041 7.237677955 7 h after light 4.309175833333333 2.7288522719999997 5.85061846 9 h after light 7.586765012333333 4.851851413 12.58089708 11 h after light 7.130506884666667 3.563190358 9.46190052 13 h after light 8.776653105666668 8.119496662000001 9.761256185 15 h after light 6.454343329 2.971880115 8.980861846 1 h after dark 5.755298722 3.501825906 6.907012275 3 h after dark 7.311223174 4.604539155 9.106119941000001 5 h after dark 7.570406393333333 5.537524081 10.61290188 7 h after dark 5.784696135 4.829289305 6.760394172000001