condition mean min max 1 h after light 3.0373885214999996 2.831595394 3.243181649 3 h after light 3.054534307 2.360246541 3.403132945 5 h after light 3.7591590023333334 2.446364134 4.82767442 7 h after light 3.410881862 2.913273893 3.975776953 9 h after light 3.394168294 3.229071645 3.5059744189999997 11 h after light 4.036742351333333 2.7854570489999997 6.412749785 13 h after light 3.1741602323333336 2.278137591 4.179961001000001 15 h after light 3.489108414 2.9719664519999998 4.034871483 1 h after dark 3.884490189666667 2.78679616 5.368437346 3 h after dark 3.896196205333333 3.515967607 4.358694493 5 h after dark 3.0328721016666664 2.3699640790000003 3.8954569919999997 7 h after dark 2.6073414726666666 1.297516202 3.517843342