condition	mean	min	max
4 h after light	12.5175555	10.502461	14.53265
8 h after light	11.056473	9.321393	12.791553
12 h after light	19.806451000000003	16.510576	23.102326
4 h after dark	14.6820065	14.358995	15.005018
8 h after dark	42.171911	20.053619	64.290203
12 h after dark	13.62784	13.62784	13.62784