condition	mean	min	max
1 h after light	18.00061793	17.20732174	18.79391412
3 h after light	15.718313423333333	11.50540918	22.27913089
5 h after light	11.967364286666667	7.907802491	18.34288343
7 h after light	14.478230353333332	13.57624248	15.76435819
9 h after light	11.774466450333334	9.281709731	15.68286138
11 h after light	14.195473163333332	13.65303556	15.00079569
1 h after dark	13.57273949	10.51627938	17.55644023
3 h after dark	15.89302186	14.96545548	17.486714499999998
5 h after dark	22.545467766666665	20.90174785	24.34257199
7 h after dark	23.138644206666665	21.34223471	24.75702769
9 h after dark	16.83837178	14.7366071	20.7153422
11 h after dark	19.785887126666665	15.58760495	25.38006845