condition	mean	min	max
4 h after light	11.797036333333333	9.107277999999999	17.029139999999998
8 h after light	8.012048	5.0064589999999995	9.550419
12 h after light	6.3510420000000005	5.3166970000000005	7.351656
16 h after light	5.156524666666667	4.361629	6.663358000000001
4 h after dark	3.890776333333333	3.7001800000000005	4.136174
8 h after dark	3.097140333333333	2.268973	4.509183999999999