condition	mean	min	max
4 h after light	15.1199565	14.435399	15.804514
8 h after light	22.8404745	17.629041	28.051908
12 h after light	30.512939	24.645758	36.38012
4 h after dark	27.337161000000002	23.681702	30.99262
8 h after dark	24.177850499999998	19.37471	28.980991
12 h after dark	43.07219	43.07219	43.07219